BCBS Prefix list N2A to NZZ is combined prefix list of alpha and alpha numeric.
BCBS Prefix List N2A to NZZ
| BCBS Prefix List | BCBS State Plan / Home Plan | Provider Services Phone No. | Pre-Authorization Phone No. | Pre-Auth for DME/O&P |
| N2A | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N2B | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N2C | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N2D | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N2E | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| N2F | Healthcare Management Administrators – Seattle, WA | 425-285.3505 | 425-285.3505 | 425-285.3505 |
| N2G | Anthem Blue and Cross Blue Shield – Nevada | 833-835.2714 | 800-336.7767 | 800-336.7767 |
| N2H | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N2J | Anthem BCBS – Ohio | 866-776-4793 | 866-776-4793 | 866-776-4793 |
| N2K | Anthem Blue Cross – California | (844).974.0371 | (844).974.0371 | (844).974.0371 |
| N2L | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N2M | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N2N | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N2P | Anthem BCBS – Ohio | 833-639.1634 | (844).876.8487 | 833-639.1634 |
| N2Q | PA Highmark BCBS | 866-267.3231 | 800-258.9808 | 866-267.3231 |
| N2R | CareFirst BlueCross BlueShield – DC and Maryland Sites | 800-842.5975 | (800)-257-2038 | (800)-257-2038 |
| N2S | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N2T | Anthem BCBS – Virginia | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N2U | Anthem Blue Cross – California | 833-835.2714 | 800-274.7767 | 800-274.7767 |
| N2V | Anthem Blue and Cross Blue Shield – Nevada | (877).833.5742 | 800-336.7767 | (877).833.5742 |
| N2W | Regence Blue Shield – Seattle, WA | 800-423.6884 | 800-423.6884 | 800-253.0838 |
| N2X | Anthem Blue Cross – California | 833-835.2714 | 800-274.7767 | 800-274.7767 |
| N2Y | Highmark BCBS of Western New York | 800-544.2583 | (800)-950-0051 | (800)-950-0051 |
| N2Z | Anthem BCBS – Ohio | 833-639.1634 | 833-639.1634 | 833-639.1634 |
| N3A | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| N3B | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| N3C | Anthem BCBS – Virginia | 833-592.9956 | (844).404.2165 | 833-592.9956 |
| N3D | Carefirst Administrators Maryland Area | (877).889.2478 | (877).653.2815 | (877).653.2815 |
| N3E | Anthem BCBS – New Hampshire | (855).854.1438 | (855).310.2473 | (855).854.1438 |
| N3F | BCBS of Illinois | 800-203.0584 | (800) 972-8088 | (800) 972-8088 |
| N3G | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N3H | BCBS of Rhode Island | 800-327.6712 | 800-327.6712 | 800-327.6712 |
| N3J | Anthem BCBS – Virginia | (844).404.2165 | (844).404.2165 | (844).404.2165 |
| N3K | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N3L | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| N3M | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N3N | Anthem BCBS – Georgia | 833-835.2714 | 833-976.1007 | (855).343.4851 |
| N3P | Anthem BCBS – Ohio | 833-639.1634 | 833-639.1634 | 833-639.1634 |
| N3Q | PREMERA BLUE CROSS – SEATTLE, WA | 800-508.4722 | 800-508.4722 | 800-508.4722 |
| N3R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N3S | Anthem BCBS – Ohio | 833-639.1634 | 833-639.1634 | 833-639.1634 |
| N3T | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N3U | Anthem BCBS – Ohio | 833-835.2714 | 866-935.8996 | 866-935.8996 |
| N3V | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N3W | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N3X | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| N3Y | BCBS of Rhode Island | 800-637.3718 | 800-230.9050 | 888-233.8158 |
| N3Z | Highmark BCBS of Western New York | 800-444.2012 | (800)-950-0051 | (800)-950-0051 |
| N4A | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4B | Anthem BCBS – Virginia | 833-592.9956 | 833-993.1378 | 833-592.9956 |
| N4C | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N4D | Anthem BCBS – Wisconsin | 833-244.3890 | 833-244.3890 | 833-244.3890 |
| N4E | Anthem BCBS – Missouri | 833-835.2714 | 833-835.2714 | 833-835.2714 |
| N4F | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N4G | Healthcare Management Administrators – Seattle, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| N4H | Anthem BCBS – Virginia | (844).404.2165 | (844).404.2165 | (844).404.2165 |
| N4I | Anthem BCBS – Colorado | (877).833.5742 | 800-832.7850 | (844).446.9206 |
| N4J | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4K | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4M | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4N | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N4P | Carefirst Administrators | (877).889.2478 | (855).441.9804 | (844).213.6896 |
| N4R | BCBS of Texas | (855).760.3135 | (855).760.3135 | (855).760.3135 |
| N4S | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N4T | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N4U | HIGHMARK INC. | 800-429.9886 | (844).946.6264 | (844).946.6264 |
| N4V | Anthem Blue Cross and BlueShield – Indiana | 833-485.1232 | 833-485.1232 | 833-485.1232 |
| N4W | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N4X | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N4Y | Anthem BCBS – Virginia | 833-592.9956 | (844).404.2165 | 833-592.9956 |
| N4Z | BCBS OF ARIZONA | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| N5A | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5B | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| N5C | Anthem BCBS – Virginia | 833-592.9956 | 833-636.9421 | 833-592.9956 |
| N5D | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5E | MD CAREFIRST ADMINISTRATORS | (877).889.2478 | 800-670.7718 | 800-670.7718 |
| N5F | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N5G | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5H | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N5J | Anthem BCBS – Georgia | 833-224.6935 | 833-224.6935 | 833-224.6935 |
| N5K | COMPREHENSIVE BENEFITS ADMINISTRATORS – VERMONT | 888-222.9206 | 888-222.9206 | 888-222.9206 |
| N5L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5M | CAREFIRST ADMINISTRATORS | (877).889.2478 | 866-729.0743 | 866-729.0743 |
| N5N | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5P | Anthem BCBS – Virginia | 833-835.2714 | 866-518.0527 | 866-518.0527 |
| N5R | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5S | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5T | Anthem BCBS – Virginia | 833-592.9956 | 866-452.4490 | 833-592.9956 |
| N5U | HIGHMARK BCBS OF DELAWARE | 800-633.2563 | 800-572.2872 | 800-572.2872 |
| N5V | BCBS of Illinois | 800-203.0584 | (800)-972-8088 | 800-203.0584 |
| N5W | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N5X | PA Independence Quality Care Company – IBC | (844).864.4352 | (844).864.4352 | (844).864.4352 |
| N5Y | PA Independence Quality Care Company – IBC | (844).864.4352 | (844).864.4352 | (844).864.4352 |
| N5Z | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N6A | Anthem BCBS – Virginia | (844).404.2165 | (844).404.2165 | (844).404.2165 |
| N6B | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| N6C | Comprehensive Benefits Administrators – Vermont | 888-222.9206 | 888-222.9206 | 888-222.9206 |
| N6D | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N6E | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N6F | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N6G | Anthem Blue Cross – California | 833-835.2714 | 800-274.7767 | 800-274.7767 |
| N6H | Anthem BCBS – New Hampshire | (855).854.1438 | (855).854.1438 | (855).854.1438 |
| N6J | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N6L | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N6M | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N6N | Anthem BCBS – Georgia | 833-371.0221 | 833-371.0221 | 833-371.0221 |
| N6P | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N6R | Anthem BCBS – Georgia | 833-976.1007 | 833-976.1007 | 833-976.1007 |
| N6S | HIGHMARK INC. | 888-516.7714 | (800)-452-8507 | (800)-452-8507 |
| N6T | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N6V | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| N6W | CareFirst BlueCross BlueShield – DC and Maryland Sites | 866-871.1401 | 866-871.1404 | 866-871.1404 |
| N6X | ANTHEM BCBS – NEW HAMPSHIRE | (855).330.1102 | (855).330.1102 | (855).330.1102 |
| N6Y | Empire NY BCBS – Anthem | (844).235.4443 | 833-325.1191 | (844).235.4443 |
| N6Z | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N7A | Anthem BCBS – Virginia | (833)-514-5064 | (833)-514-5064 | (833)-514-5064 |
| N7B | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N7C | Regence BlueCross BlueShield of Oregon | 800-452.6333 | 800-824.8563 | 800-824.8563 |
| N7D | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| N7F | Anthem BCBS – Georgia | 833-597.2363 | 833-597.2363 | 833-597.2363 |
| N7G | Anthem BCBS – Colorado | 833-401.1573 | 866-470.6244 | 833-401.1573 |
| N7H | Anthem BCBS – New Hampshire | (855).748.1805 | (855).748.1805 | (855).748.1805 |
| N7J | BCBS OF MICHIGAN | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| N7K | Empire NY BCBS – Anthem | (844).243.5566 | (844).243.5566 | (844).243.5566 |
| N7L | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N7M | BCBS OF OKLAHOMA | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| N7N | Anthem BCBS – Georgia | (877).344.2942 | (877).344.2942 | (877).344.2942 |
| N7P | Healthcare Management Administrators – Seattle, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| N7R | Anthem BCBS – Georgia | 833-835.2714 | 866-415-6175 | 888-235.3813 |
| N7S | Anthem Blue Cross – California | 800-227.3771 | 800-274.7767 | 800-274.7767 |
| N7T | Anthem BCBS – Colorado | (877).833.5742 | 800-832.7850 | 800-832.7850 |
| N7U | Anthem BCBS Connecticut | 833-993.1701 | 833-993.1701 | 833-993.1701 |
| N7V | PA Highmark BCBS | (855).898.2637 | (855).898.2637 | (855).898.2637 |
| N7W | Anthem BCBS – Georgia | 866-508.8757 | 866-508.8757 | 866-508.8757 |
| N7X | PA Highmark BCBS | (855).898.2637 | (855).898.2637 | (855).898.2637 |
| N7Y | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| N7Z | BCBS of Illinois | 866-885.1409 | 866-920-1823 | 866-885-2482 |
| N8A | Anthem BCBS – Virginia | 833-371.0212 | 833-371.0212 | 833-371.0212 |
| N8B | HIGHMARK INC. | 888-839.5169 | (844).946.6263 | (844).946.6263 |
| N8C | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N8E | PA Highmark BCBS | (877).550.6155 | (800)-452-8507 | (800)-452-8507 |
| N8F | PREMERA BLUE CROSS – SEATTLE, WA | 800-722.1471 | 800-722.1417 | 800-722.1471 |
| N8G | Anthem BCBS – Georgia | 833-812.1778 | 833-812.1778 | 833-812.1778 |
| N8H | Anthem BCBS – New Hampshire | (855).854.1438 | (855).854.1438 | (855).854.1438 |
| N8J | BCBS OF MICHIGAN | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| N8K | Empire NY BCBS – Anthem | (844).995.1736 | (844).995.1736 | (844).995.1736 |
| N8L | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N8M | Anthem BCBS – Georgia | 833-939.2164 | 833-939.2164 | 833-939.2164 |
| N8N | Anthem BCBS – Georgia | 833-613.3127 | 833-613.3127 | 833-613.3127 |
| N8P | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| N8R | Anthem Blue Cross and BlueShield – Indiana | 833-835.2714 | 888-235.0224 | 888-235.0224 |
| N8S | Anthem BCBS – Ohio | 833-835.2714 | 866-322.0150 | 866-322.0150 |
| N8T | Anthem Blue Cross and BlueShield – Indiana | (844).933.2299 | (844).933.2299 | (844).933.2299 |
| N8X | Anthem Blue Cross – California | 833-835.2714 | 800-274.7767 | 800-274.7767 |
| N8Y | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N9A | Highmark BCBS of Northeastern New York | 800-888.1238 | (800)-452-8507 | (800)-452-8507 |
| N9B | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| N9C | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N9D | HIGHMARK INC. | 888-839.5169 | (844).946.6263 | 888-946.6263 |
| N9E | Anthem Blue Cross – California | 833-812.1793 | 833-812.1793 | 833-812.1793 |
| N9F | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N9G | Healthcare Management Administrators – Seattle, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| N9H | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N9J | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N9K | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | 866-738.3924 | 866-738.3924 | 866-738.3924 |
| N9L | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| N9M | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| N9N | REGENCE BLUE SHIELD – SEATTLE, WA | 800-253.0838 | 800-423.6884 | 800-423.6884 |
| N9P | REGENCE BLUE SHIELD – SEATTLE, WA | (877).276.5906 | (877).624.6219 | (877).624.6219 |
| N9Q | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N9R | REGENCE BLUE SHIELD – SEATTLE, WA | 800-253.0838 | 800-423.6884 | 800-423.6884 |
| N9S | PA Highmark BCBS | 888-516.7714 | 888-516.7714 | 888-516.7714 |
| N9T | REGENCE BLUE SHIELD – SEATTLE, WA | (877).276.5906 | (877).624.6219 | (877).624.6219 |
| N9U | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N9V | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N9W | ANTHEM BCBS – NEW HAMPSHIRE | (844).404.6843 | (844).404.6843 | (844).404.6843 |
| N9X | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| N9Y | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| N9Z | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| NAA | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NAB | Blue Advantage Administrators of Arkansas | 800-370.5852 | 800-451.7302 | 800-370.5852 |
| NAC | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NAD | BlueCross BlueShield of Tennessee | 866-271.8426 | 1-800-924-7141 | (877).309.3447 |
| NAE | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NAF | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| NAG | Highmark BCBS of Western New York | 800-950.0051 | (800)-950-0051 | (800)-950-0051 |
| NAH | Anthem BCBS – Virginia | 833-592.9956 | 833-592.9956 | 833-592.9956 |
| NAI | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NAJ | Anthem BCBS – Kentucky | 833-835.2714 | 833-578.4443 | 833-578.4443 |
| NAK | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NAL | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NAM | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NAN | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NAO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NAP | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NAQ | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| NAR | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| NAS | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| NAT | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NAU | Excellus BlueCross BlueShield – Rochester, NY | (877).253.4797 | (877).253.4797 | (877).253.4797 |
| NAV | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NAW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NAX | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NAY | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| NAZ | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NBA | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NBB | Regence Blue Shield – Seattle, WA | 800-423.6884 | 1-800-253-0838 | 800-253.0838 |
| NBC | Highmark BCBS of Delaware | 800-633.2563 | 800-572.2872 | 800-572.2872 |
| NBD | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NBE | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NBF | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | 866-738.3924 | 866-738.3924 | 866-738.3924 |
| NBG | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NBH | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| NBI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NBJ | CAREFIRST BLUECROSS BLUESHIELD – MARYLAND | (877).228.7268 | 866-773.2884 | (877).228.7268 |
| NBK | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NBL | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NBM | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-552.3993 |
| NBN | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NBO | Anthem BCBS – Colorado | 833-835.2714 | 866-955.1495 | 866-955.1495 |
| NBP | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| NBQ | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NBR | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NBS | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NBT | Excellus BlueCross BlueShield – Rochester, NY | 800-701.0977 | 800-847.7605 | 800-847.7605 |
| NBU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NBV | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NBW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NBX | Anthem BCBS – Virginia | 833-592.9956 | 833-592.9956 | 833-592.9956 |
| NBY | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NBZ | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NCA | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NCB | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NCC | BLUE CROSS OF IDAHO HEALTH SERVICE – BOISE | 866-482.2250 | 800-743.1841 | 800-743.1871 |
| NCD | Highmark BCBS of Delaware | 800-633.2563 | 800-633.2563 | 800-633.2563 |
| NCE | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NCF | Anthem Blue Cross – California | (800)-284-1110 | 800-274.7767 | 800-274.7767 |
| NCG | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NCH | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NCI | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NCJ | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NCK | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NCL | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NCM | Excellus BlueCross BlueShield – Utica – Watertown, NY | 800-942.4254 | 800-518.1638 | 800-942.4254 |
| NCN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NCO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NCP | PA Independence Quality Care Company – IBC | 833-803.4459 | 800-275.2583 | 800-952.3404 |
| NCQ | Highmark BCBS of Delaware | 800-633.2563 | 800-633.2563 | 800-633.2563 |
| NCR | Empire NY BCBS – Anthem | (844).995.1736 | (844).995.1736 | (844).995.1736 |
| NCS | Blue Advantage Administrators of Arkansas | 800-370.5853 | 800-370.5852 | 800-370.5853 |
| NCT | Premera Blue Cross – Seattle, WA | 866-312.4592 | 800-862.3338 | 800-862.3338 |
| NCU | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NCV | Highmark BCBS of Northeastern New York | (800)-452-8507 | (800)-452-8507 | (800)-452-8507 |
| NCW | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 866-528.1748 |
| NCX | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NCY | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NCZ | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NDA | Empire NY BCBS – Anthem | 833-835.2714 | (877).284.0102 | (877).284.0102 |
| NDB | Anthem BCBS – Wisconsin | 833-578.4439 | 833-578.4439 | 833-578.4439 |
| NDC | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NDD | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NDE | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NDF | Anthem Blue Cross and BlueShield – Indiana | 833-835.2717 | 833-835.2717 | 833-835.2717 |
| NDG | Anthem Blue Cross – California | 800-888.8288 | 800-477.2226 | 800-477.2226 |
| NDH | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| NDI | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NDJ | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| NDK | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| NDL | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NDM | Anthem BCBS – Wisconsin | 833-578.4439 | 800-518.1638 | 833-578.4439 |
| NDN | Anthem Blue Cross – California | 800-677.6669 | (855).804.2074 | 800-274.7767 |
| NDO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NDP | Carefirst Administrators Maryland Area | (877).889.2478 | (800)-944-9401 | (800)-944-9401 |
| NDQ | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NDR | PA Highmark BCBS | 800-542.7798 | 800-452.8507 | 800-542.7798 |
| NDS | Anthem Blue Cross – California | 800-677.6669 | (855).804.2074 | 800-274.7767 |
| NDT | Anthem BCBS – Georgia | 833-835.2714 | 800-282.1016 | (855).343.4851 |
| NDU | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NDV | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NDW | Anthem Blue Cross – California | 800-677.6669 | (855).804.2074 | 800-274.7767 |
| NDX | Anthem Blue Cross – California | 800-677.6669 | (855).804.2074 | 800-274.7767 |
| NDY | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NDZ | Anthem BCBS – Georgia | 833-835.2714 | 1-800-241-7475 | (855).343.4851 |
| NEA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NEB | PA Independence Quality Care Company – IBC | 833-803.4459 | 800-952.3404 | 800-952.3404 |
| NEC | BCBS of Illinois | (800)-765-4239 | (217)-875-2947 | 800-203.0584 |
| NED | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NEE | Highmark BCBS of Western New York | 800-444.2012 | (800)-950-0051 | (800)-950-0051 |
| NEF | Highmark BCBS of Western New York | 888-840.6322 | (800)-452-8507 | 800-422.7333 |
| NEG | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NEH | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NEI | BCBS of Illinois | 800-203.0584 | (800)-634-4832 | 800-203.0584 |
| NEJ | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NEK | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NEL | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NEM | Anthem BCBS – Ohio | 833-639.1634 | 833-639.1634 | 833-639.1634 |
| NEN | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NEO | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | (800)-541-6652 | 800-541.6652 |
| NEP | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NEQ | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| NER | Blue Cross of Idaho Health Service – Boise | 800-475.1149 | 800-423.6884 | 800-423.6884 |
| NES | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NET | Anthem BCBS – Connecticut | 833-835.2714 | (877).284.0102 | (877).284.0102 |
| NEU | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NEV | Anthem BCBS – Kentucky | 833-578.4443 | 833-578.4443 | 833-578.4443 |
| NEW | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NEX | BCBS of North Carolina | 800-214-4844 | 877 606 6739 | 877 606 6739 |
| NEY | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NEZ | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NFA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NFB | Highmark BCBS of Western New York | 888-839.5169 | (800)-950-0051 | (800)-950-0051 |
| NFC | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NFD | Highmark BCBS of Western New York | 888-840.6322 | (800)-452-8507 | 800-422.7333 |
| NFE | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NFF | BCBS of Minnesota | 800-528.0934 | 800-528.0934 | 800-528.0934 |
| NFG | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NFH | Anthem BCBS – Georgia | (855)-343-4851 | (855)-343-4851 | (855)-343-4851 |
| NFI | Comprehensive Benefits Administrators – Vermont | 888-222.9206 | 888-222.9206 | 888-222.9206 |
| NFJ | Excellus BlueCross BlueShield – Rochester, NY | (877).253.4797 | (877).253.4797 | (877).253.4797 |
| NFK | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NFL | Highmark BCBS of Western New York | 800-950.0051 | (800)-950-0051 | (800)-950-0051 |
| NFM | PA Highmark BCBS | 800-655.9160 | 800-452.8507 | 800-655.9160 |
| NFN | PA Highmark BCBS | 800-655.9160 | 800-452.8507 | 800-655.9160 |
| NFO | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NFP | Highmark BCBS of Western New York | 888-839.5169 | (800)-950-0051 | (800)-950-0051 |
| NFQ | Anthem Blue Cross – California | 866-504-9638 | (866) 359 0366 | 866-504-9638 |
| NFR | Carefirst Administrators Maryland Area | (877).889.2478 | (877).680.9129 | (844).213.6896 |
| NFS | BCBS of Florida | 800-352.2583 | 800-727.2227 | 800-808.1902 |
| NFT | Highmark BCBS of Western New York | 888-839.5169 | (800)-950-0051 | (800)-950-0051 |
| NFU | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NFV | CareFirst BlueCross BlueShield – DC and Maryland Sites | (410).581.3535 | (410).581.3535 | (410).581.3535 |
| NFW | Anthem BCBS – Georgia | (833)-947-5452 | (833)-947-5452 | (833)-947-5452 |
| NFX | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1747 | 866-528.1747 |
| NFY | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NFZ | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGA | Horizon BCBS of New Jersey | 888-340.1247 | 1-800-624-1110 | 800-664.2583 |
| NGB | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NGC | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NGD | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NGE | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGF | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGG | Anthem Blue Cross – California | 866-504-9638 | 866-504-9638 | 866-504-9638 |
| NGH | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| NGI | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NGJ | Anthem Blue Cross – California | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NGK | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGL | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| NGM | Anthem Blue Cross – California | 800-677.6669 | (855).209.9134 | 800-274.7767 |
| NGN | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGO | Anthem Blue Cross – California | 866-504-9638 | 866-359-0366 | 866-359-0366 |
| NGP | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NGQ | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NGR | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NGS | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NGT | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NGU | Highmark BCBS of Western New York | 888-840.6322 | (800)-452-8507 | 800-422.7333 |
| NGV | Anthem BCBS – Ohio | 833-639.1634 | 866-643.7087 | 833-639.1634 |
| NGW | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NGX | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NGY | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NGZ | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NHA | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| NHB | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NHC | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NHD | ANTHEM BCBS – KENTUCKY | 833-835.2714 | (855).984.2583 | (855).984.2583 |
| NHE | BCBS of Illinois | (888)-895-1988 | (888)-895-1988 | (888)-895-1988 |
| NHF | BCBS of Alabama | 800-517.6425 | 1-877-231-7239 | 800-517.6425 |
| NHG | PA Capital Keystone Health Plan Central – CBC | (877).892.6298 | 800-471.2242 | 800-471.2242 |
| NHH | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NHI | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NHJ | PA Highmark BCBS | 888-727.7691 | 800-452.8507 | 888-727.7691 |
| NHK | PA Highmark BCBS | 888-727.7691 | 800-452.8507 | 888-727.7691 |
| NHL | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NHM | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NHN | Anthem BCBS – New Hampshire | (855).854.1438 | 800-238.2465 | (855).854.1438 |
| NHO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NHP | Anthem BCBS – New Hampshire | (855).854.1438 | 800-238.2465 | (855).854.1438 |
| NHQ | Carefirst Administrators Maryland Area | 866-662.4087 | 866-662.4087 | 866-662.4087 |
| NHR | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NHS | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| NHT | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NHU | PA Capital Keystone Health Plan Central – CBC | (877).892.6298 | 800-471.2242 | 800-471.2242 |
| NHV | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NHW | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NHX | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NHY | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NHZ | Empire NY BCBS – Anthem | 866-316-8438 | 866-316-8438 | 866-316-8438 |
| NIA | Anthem BCBS – Wisconsin | 800-861.8744 | 800-861.8744 | 800-861.8744 |
| NIB | Anthem BCBS – Colorado | (877).833.5742 | 1-877-833-5742 | 800-832.7850 |
| NIC | Anthem BCBS – Georgia | 866-770.0498 | (855).895.7615 | (855).895.7615 |
| NID | Blue Cross of Idaho Health Service – Boise | 800-253.0838 | 800-423.6884 | 800-423.6884 |
| NIE | Anthem Blue Cross – California | 800-677.6669 | (855).874.6844 | 800-274.7767 |
| NIF | Anthem BCBS – Ohio | 833-639.1634 | (800)-282-1016 | 833-639.1634 |
| NIH | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NII | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NIJ | Anthem Blue Cross and BlueShield – Indiana | 866-755.2644 | 866-776.4793 | 866-755.2644 |
| NIK | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NIL | Anthem BCBS – Georgia | 866-770.0498 | (855).895.7615 | (855).895.7615 |
| NIM | Wellmark BCBS of Iowa | 800-362.2218 | 1-800-774-3892 | 800-552.3993 |
| NIN | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NIO | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NIP | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NIQ | Anthem Blue Cross and BlueShield – Indiana | 800-228.2891 | 800-228.2891 | 800-228.2891 |
| NIR | PA Independence Quality Care Company – IBC | 833-803.4459 | (844).864.4352 | 800-952.3404 |
| NIS | BLUE CROSS OF IDAHO HEALTH SERVICE – BOISE | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NIT | Anthem BCBS – Georgia | 833-835.2714 | (855).343.4851 | (855).343.4851 |
| NIU | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NIV | Anthem Blue Cross – California | 866-452.4490 | 866-452.4490 | 866-452.4490 |
| NIW | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| NIX | Empire NY BCBS – Anthem | 800-992.2583 | 800-992.2583 | 800-992.2583 |
| NIY | BCBS of Kansas City – MO | 800-456.3759 | 800-892.6116 | 800-892.6116 |
| NIZ | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NJA | Anthem BCBS – Georgia | 833-835.2714 | 800-722.6614 | (855).343.4851 |
| NJB | PA Highmark BCBS | 800-811.0391 | 800-452.8507 | 800-811.0391 |
| NJC | ANTHEM BCBS – KENTUCKY | 833-835.2714 | (855).984.2583 | (855).984.2583 |
| NJD | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJE | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJF | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NJG | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NJH | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| NJI | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJJ | Horizon BCBS of New Jersey | 888-340.1247 | 1-800-624-1110 | 800-664.2583 |
| NJK | Anthem BCBS – Ohio | 833-603.7963 | 833-603.7963 | 833-603.7963 |
| NJL | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NJM | Anthem Blue Cross – California | (855).826.6469 | 800-274.7767 | 800-274.7767 |
| NJN | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJO | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJP | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJQ | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 800-334.7287 |
| NJR | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJS | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJT | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJU | Anthem BCBS – Connecticut | 800-233.4947 | 800-238.2227 | 800-238.2227 |
| NJV | Anthem BCBS – Ohio | (844).928.3682 | (844).928.3682 | (844).928.3682 |
| NJW | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-774.3892 | 800-552.3993 |
| NJX | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NJY | BCBS of Alabama | 800-517.6425 | 1-877-231-7239 | 800-517.6425 |
| NJZ | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NKA | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NKB | Anthem Blue Cross – California | (855).368.8241 | 866-470.6244 | 866-470.6244 |
| NKC | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NKD | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NKE | Anthem BCBS – Ohio | 833-639.1634 | 833-639.1634 | 833-639.1634 |
| NKF | BCBS of Alabama | 888-978.7077 | 888-978.7077 | 888-978.7077 |
| NKG | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NKH | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NKI | Anthem BCBS – Ohio | 833-639.1634 | (855).204.6007 | 833-639.1634 |
| NKJ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NKK | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NKL | BCBS of Illinois | 800-203.0584 | (855)-638-7949 | 800-203.0584 |
| NKM | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NKN | Anthem Blue Cross – California | 800-274.7767 | 800-274.7767 | 800-274.7767 |
| NKO | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NKP | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (410).581.3601 | (410).581.3601 |
| NKQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NKR | Anthem Blue Cross and BlueShield – Indiana | (877).512.7876 | (877).512.7876 | (877).512.7876 |
| NKS | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NKT | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NKU | CareFirst BlueCross BlueShield – Washington, D.C. | 866-773.2884 | (410).581.3601 | 866-773.2884 |
| NKV | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NKW | Anthem BCBS – Ohio | 833-639.1634 | (855).204.6007 | 833-639.1634 |
| NKX | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NKY | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NKZ | BCBS of Oklahoma – Blue Lincs HMO | 800-942.5837 | 800-824.8563 | 800-942.5837 |
| NLA | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NLB | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NLC | BCBS of Michigan | 888-500.7898 | (800)-641-5566 | 888-500.7898 |
| NLD | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NLE | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NLF | Carefirst Administrators – MD | (877).889.2478 | 866-825.3021 | (844).213.6896 |
| NLG | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NLH | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NLI | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NLJ | Carefirst Administrators – MD | (877).889.2478 | (877).531.1159 | (877).531.1159 |
| NLK | ANTHEM BCBS – KENTUCKY | 833-835.2714 | (855).984.2583 | (855).984.2583 |
| NLL | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NLM | PA Highmark BCBS | 866-267.3320 | 800-452.8507 | 866-267.3320 |
| NLN | PA Highmark BCBS | 866-267.3320 | 800-452.8507 | 866-267.3320 |
| NLO | CareFirst BlueCross BlueShield – Washington, D.C. | 866-773.2884 | (877).228.7268 | 866-773.2884 |
| NLP | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NLQ | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| NLR | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NLS | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NLT | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NLU | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NLV | Carefirst Administrators – MD | (877).889.2478 | 800-670.7718 | 800-670.7718 |
| NLW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NLX | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NLY | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NLZ | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NMA | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 800-261.8582 |
| NMB | BCBS of South Carolina | 800-868-2510 | 888-376.6544 | 888-376.6544 |
| NMC | WELLMARK OF IOWA/SOUTH DAKOTA | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NMD | BCBS of Kansas City – MO | 888-989.8842 | 800-892.6116 | 800-892.6116 |
| NME | Anthem BCBS – Georgia | 833-835.2714 | (855).343.4851 | (855).343.4851 |
| NMF | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| NMG | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| NMH | Anthem BCBS – Ohio | 833-639.1634 | 888-290.9160 | 833-639.1634 |
| NMI | BCBS of Oklahoma – Blue Lincs HMO | 800-452.6333 | 800-423.6884 | 800-423.6884 |
| NMJ | New Mexico BCBS | 888-349.3706 | 888-349.3706 | 888-349.3706 |
| NMK | New Mexico BCBS | 800-423.1630 | 888-349.3706 | 888-349.3706 |
| NML | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 800-334.7287 |
| NMM | New Mexico BCBS | 888-349.3706 | 888-349.3706 | 888-349.3706 |
| NMN | BCBS of Minnesota | 888-420.2227 | 1-877-339-2227 | 800-262.0820 |
| NMO | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NMP | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NMQ | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| NMR | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NMS | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NMT | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NMU | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NMV | Empire NY BCBS – Anthem | (844).235.4443 | 800-982.8089 | (844).235.4443 |
| NMW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NMX | Anthem BCBS – Colorado | (877).833.5742 | (877).811.3106 | (877).811.3106 |
| NMY | Anthem BCBS – New Hampshire | 833-772.4122 | 800-531.4450 | 800-238.2465 |
| NMZ | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NNA | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NNB | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NNC | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NND | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NNE | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NNF | Highmark BCBS of Western New York | 800-950.0051 | (800)-950-0051 | (800)-950-0051 |
| NNG | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NNH | Anthem BCBS – Virginia | 833-592.9956 | 800-991.6061 | 833-592.9956 |
| NNI | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NNJ | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NNK | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NNL | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).889.2478 | 1-855-444-3121 | (877).665.1457 |
| NNM | Anthem BCBS – Maine | (855).854.1438 | 800-518.1638 | (855).854.1438 |
| NNN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NNO | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NNP | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NNQ | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| NNR | PA Highmark BCBS | 800-542.7798 | 800-452.8507 | 800-542.7798 |
| NNS | BlueCross BlueShield of Tennessee | (800)-924-7141 | (800)-924-7141 | (800)-924-7141 |
| NNT | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NNU | PA Highmark BCBS | 800-472.1506 | 800-452.8507 | 800-452.8507 |
| NNV | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-552.3993 |
| NNW | Anthem BCBS – Missouri | 833-646.9327 | 833-646.9327 | 833-646.9327 |
| NNX | PA Highmark BCBS | 800-345.3806 | 800-345.3806 | 800-345.3806 |
| NNY | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| NNZ | Anthem BCBS – Virginia | 833-592.9956 | 833-592.9956 | 833-592.9956 |
| NOA | BCBS of North Dakota | 800-368.2312 | 1-800-368-2312 | 800-368.2312 |
| NOB | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NOC | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NOD | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NOE | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| NOF | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NOG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NOH | Anthem BCBS – Colorado | (877).833.5742 | 1-877-833-5742 | 800-832.7850 |
| NOI | Anthem Blue Cross and BlueShield – Indiana | 800-228.2891 | 800-228.2891 | 800-228.2891 |
| NOJ | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NOK | Anthem BCBS – Virginia | 833-592.9956 | (800)-533-1120 | 833-592.9956 |
| NOL | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| NOM | PA Highmark BCBS | 800-241.5704 | 1-800-816-5527 | 800-241.5704 |
| NON | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NOO | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-642.9273 | 800-552.3993 |
| NOP | BCBS of North Dakota | 800-368.2312 | 1-800-368-2312 | 800-368.2312 |
| NOQ | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NOR | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NOS | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NOT | Anthem BCBS – Ohio | 833-914.0830 | 833-914.0830 | 833-914.0830 |
| NOU | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| NOV | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NOW | BCBS of South Carolina | 800-261.8582 | (800)-942-6078 | 800-261.8582 |
| NOX | Regence Blue Shield – Seattle, WA | 800-423.6884 | 800-423.6884 | 800-253.0838 |
| NOY | Blue Shield of California | 800-541.6652 | 800-343.1691 | 800-541.6652 |
| NOZ | Blue Cross of Idaho Health Services | 866-482.2250 | 1-866-482-2250 | 800-743.1871 |
| NPA | Carefirst Administrators Maryland Area | (877).889.2478 | (855).441.9804 | (855).441.9804 |
| NPB | BCBS of Oklahoma – Blue Lincs HMO | 800-942.5837 | 866-228.7882 | 800-942.5837 |
| NPC | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NPD | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NPE | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NPF | Premera Blue Cross – Seattle, WA | (800)-722-1471 | (800)-722-1471 | (800)-722-1471 |
| NPG | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NPH | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NPI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NPJ | BCBS of Florida | 800-727.2227 | 800-955.5692 | 800-955.5692 |
| NPK | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NPL | Anthem Blue Cross – California | 800-441.5593 | 800-274.7767 | 800-274.7767 |
| NPM | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NPN | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NPO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NPP | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| NPQ | Blue Cross of Idaho Health Services | 866-482.2250 | 1-866-482-2250 | 800-743.1871 |
| NPR | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NPS | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NPT | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NPU | Empire NY BCBS – Anthem | (844).235.4443 | (855).804.2078 | (844).235.4443 |
| NPV | Regence BlueCross BlueShield of Oregon | 800-452.6333 | 800-423.6884 | 800-423.6884 |
| NPW | Anthem BCBS – Georgia | 833-835.2714 | (877)-284-0102 | (855).343.4851 |
| NPX | BCBS of Rhode Island | 800-327.6712 | 800-327.6712 | 800-327.6712 |
| NPY | Empire NY BCBS – Anthem | (844).235.4443 | 800-992.2583 | (844).235.4443 |
| NPZ | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-627.1188 | 800-743.1871 |
| NQA | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NQB | Blue Cross of Idaho Health Services | 866-482.2250 | 1-866-482-2250 | 800-743.1871 |
| NQC | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| NQD | Highmark BCBS of Western New York | 888-840.6322 | (800)-452-8507 | 800-422.7333 |
| NQE | Excellus BCBS – Rochester, NY | 800-942.4254 | 1-800-942-4254 | 800-942.4254 |
| NQF | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NQG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NQH | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NQI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NQJ | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NQK | Blue Cross of Idaho Health Services | 866-482.2250 | 1-866-482-2250 | 800-743.1871 |
| NQL | BCBS OF NEBRASKA | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| NQM | Anthem BCBS – Colorado | (877).833.5742 | 866-470.6244 | 800-832.7850 |
| NQN | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| NQO | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NQP | Highmark BCBS of Western New York | 800-334.2583 | (800)-950-0051 | (800)-950-0051 |
| NQQ | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NQR | BCBS of Massachusetts | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NQS | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NQT | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NQU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NQV | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NQW | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NQX | BBA Blue Benefit Administrators – MA | (877).707.2583 | (877).707.2583 | (877).707.2583 |
| NQY | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NQZ | Anthem BCBS – Ohio | 833-639.1634 | 1-800-282-1016 | 833-639.1634 |
| NRA | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NRB | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 866-528.1748 |
| NRC | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NRD | PA Capital Keystone Health Plan Central – CBC | (877).892.6298 | 800-471.2242 | 800-471.2242 |
| NRE | BCBS of Rhode Island | 800-327.6712 | 800-327.6712 | 800-327.6712 |
| NRF | BCBS of South Carolina | 800-261.8582 | (855)-781-4852 | (855)-781-4852 |
| NRG | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NRH | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NRI | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NRJ | Anthem BCBS – Georgia | 833-835.2714 | 800-722.6614 | (855).343.4851 |
| NRK | Anthem BCBS – Georgia | 833-835.2714 | (844).736.4439 | (855).343.4851 |
| NRL | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| NRM | CareFirst BlueCross BlueShield – Maryland | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NRN | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| NRO | Anthem BCBS – Georgia | 866-453.1939 | 800-233.5765 | 800-233.5765 |
| NRP | Anthem BCBS – Ohio | 833-639.1634 | 888-650.4047 | 833-639.1634 |
| NRQ | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NRR | Anthem BCBS – Georgia | 833-835.2714 | (844).736.4439 | (855).343.4851 |
| NRS | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NRT | Anthem BCBS – Virginia | 833-592.9956 | 833-592.9956 | 833-592.9956 |
| NRU | Anthem BCBS – Ohio | 833-639.1634 | (877).814.4803 | 833-639.1634 |
| NRV | Anthem BCBS – Georgia | 833-835.2714 | (855).343.4851 | (855).343.4851 |
| NRW | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NRX | Anthem BCBS – Colorado | (877).833.5742 | 1-877-833-5742 | 800-832.7850 |
| NRY | Horizon BCBS of New Jersey | 888-340.1247 | 1-800-624-1110 | 800-664.2583 |
| NRZ | Anthem BCBS – Ohio | 833-639.1634 | (855).425.0094 | 833-639.1634 |
| NSA | Anthem Blue Cross – California | 833-414.5790 | (800) 274-7767 | (800) 274-7767 |
| NSB | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSC | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSD | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NSE | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSF | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSG | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NSH | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSI | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NSJ | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NSK | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NSL | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSM | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| NSN | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NSO | Excellus BlueCross BlueShield – Rochester, NY | (877).253.4797 | (877).253.4797 | (877).253.4797 |
| NSP | Anthem BCBS – Virginia | 833-592.9956 | 833-592.9956 | 833-592.9956 |
| NSQ | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| NSR | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NSS | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NST | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NSU | Anthem Blue Cross and BlueShield – Indiana | 800-228.2891 | 800-228.2891 | 800-228.2891 |
| NSV | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| NSW | REGENCE BLUECROSS BLUESHIELD OF OREGON | 866-227.0913 | 800-824.8563 | 800-824.8563 |
| NSX | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-423.6884 |
| NSY | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NSZ | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NTA | Anthem BCBS – New Hampshire | (844).216.9969 | (844).216.9969 | (844).216.9969 |
| NTB | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NTC | Anthem BCBS – Georgia | 833-835.2714 | 800-343.4851 | (855).343.4851 |
| NTD | Anthem Blue Cross – California | 800-677.6669 | (800)-274-7767 | 800-274.7767 |
| NTE | Anthem BCBS – Connecticut | (855).854.1438 | (844).404.2165 | (855).854.1438 |
| NTF | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NTG | WELLMARK OF IOWA/SOUTH DAKOTA | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NTH | BCBS OF MINNESOTA | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NTI | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NTJ | PA Highmark BCBS | 800-241.5704 | 800-452.8507 | 800-452.8507 |
| NTK | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NTL | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NTM | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NTN | Anthem Blue Cross – California | (844).603.1408 | (844).603.1408 | (844).603.1408 |
| NTO | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| NTP | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| NTQ | PA Highmark BCBS | 800-241.5704 | 800-452.8507 | 800-452.8507 |
| NTR | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NTS | ANTHEM BCBS – KENTUCKY | (855).511.1984 | (855).511.1984 | (855).511.1984 |
| NTT | BCBS of Oklahoma – Blue Lincs HMO | 866-227.0913 | 800-824.8563 | 800-824.8563 |
| NTU | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NTV | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NTW | Horizon BCBS of New Jersey | 800-624.4758 | 800-664.2583 | 800-664.2583 |
| NTX | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NTY | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NTZ | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NUA | Anthem BCBS – Ohio | 866-240.7423 | 866-240.7423 | 866-240.7423 |
| NUB | Highmark BlueCross BlueShield West Virginia | 888-809.9121 | 800-344.5245 | 800-344.5245 |
| NUC | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NUD | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NUE | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NUF | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NUG | Anthem BCBS – Ohio | 866-240.7423 | 866-240.7423 | 866-240.7423 |
| NUH | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NUI | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| NUJ | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NUK | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NUL | Carefirst Administrators – MD | (877).889.2478 | 800-670.7718 | (844).213.6896 |
| NUM | BCBS of Illinois | 866-415-8415 | 866-415-8415 | 866-415-8415 |
| NUN | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| NUO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NUP | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NUQ | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NUR | Anthem Blue Cross and BlueShield – Indiana | (877).512.7876 | (877).512.7876 | (877).512.7876 |
| NUS | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-627.1188 | 800-743.1871 |
| NUT | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| NUU | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NUV | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NUW | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| NUX | PA Capital Keystone Health Plan Central – CBC | (877).892.6298 | 800-471.2242 | 800-471.2242 |
| NUY | New Mexico BCBS | 800-423.1630 | 800-423.1630 | 888-349.3706 |
| NUZ | Regence Blueshild Of Idaho – Lewiston | 866-227.0913 | 800-351.2370 | 800-423.6884 |
| NVA | Anthem BCBS – Nevada | 833-835.2714 | 888-235.3816 | 888-235.3816 |
| NVB | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NVC | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-423.6884 | 800-743.1871 |
| NVD | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NVE | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| NVF | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NVG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NVH | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| NVI | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NVJ | Anthem BCBS – Wisconsin | 833-578.4439 | 866-398.1922 | 833-578.4439 |
| NVK | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NVL | BCBS of Texas | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| NVM | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| NVN | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NVO | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| NVP | Horizon BCBS of New Jersey | 800-624.4758 | 800-664.2583 | 800-664.2583 |
| NVQ | PA Independence Quality Care Company – IBC | 833-803.4459 | 800-952.3404 | 800-952.3404 |
| NVR | Anthem BCBS – Ohio | 833-639.1634 | (855).204.6007 | 833-639.1634 |
| NVS | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NVT | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NVU | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NVV | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NVW | BCBS of Florida | 800-727.2227 | 1-800-727-2227 | 800-727.2227 |
| NVX | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NVY | Horizon BCBS of New Jersey | 800-624.4758 | 800-664.2583 | 800-664.2583 |
| NVZ | BCBS of Florida | 800-727.2227 | 800-955.5692 | 800-955.5692 |
| NWA | Anthem BCBS – Missouri | 833-578.4436 | (855).874.6862 | 833-578.4436 |
| NWB | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NWC | REGENCE BLUE SHIELD – SEATTLE, WA | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| NWD | Anthem BCBS – Colorado | (877).403.0621 | 800-832.7850 | 800-832.7850 |
| NWE | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NWF | PA Capital Keystone Health Plan Central – CBC | (877).892.6298 | 1-877-892-6298 | 800-471.2242 |
| NWG | Anthem BCBS – Georgia | 833-835.2714 | (855).343.4851 | (855).343.4851 |
| NWH | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-253.0838 | 800-722.1471 |
| NWI | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NWJ | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| NWK | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NWL | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 800-334.7287 |
| NWM | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NWN | Anthem BCBS – Georgia | 833-835.2714 | 833-224.6935 | (855).343.4851 |
| NWO | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NWP | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| NWQ | Anthem BCBS – Georgia | 833-835.2714 | (855).343.4852 | (855).343.4852 |
| NWR | BCBS of Oklahoma – Blue Lincs HMO | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| NWS | Carefirst Administrators Maryland Area | (877).889.2478 | 866-421.9626 | 866-421.9626 |
| NWT | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NWU | BCBS of Rhode Island | 800-327.6712 | 800-635.2477 | 800-327.6712 |
| NWV | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 866-528.1748 |
| NWW | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NWX | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NWY | BCBS of Rhode Island | 800-327.6712 | 800-230.9050 | 800-327.6712 |
| NWZ | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-627.1188 | 800-743.1871 |
| NXA | Highmark BCBS of Western New York | 888-840.6322 | (800)-950-0051 | 800-422.7333 |
| NXB | Anthem BCBS – Connecticut | (855).854.1438 | 800-574.0689 | (855).854.1438 |
| NXC | Anthem Blue Cross and BlueShield – Indiana | 833-578.4441 | 833-578.4441 | 833-578.4441 |
| NXD | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NXE | Anthem BCBS – Ohio | 866-878.6177 | 866-878.6177 | 866-878.6177 |
| NXF | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).889.2478 | 1-855-444-3121 | (877).665.1457 |
| NXG | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NXH | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NXI | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (410).581.3601 | (877).228.7268 |
| NXJ | Anthem BCBS – Georgia | 833-835.2714 | 1-800-241-7475 | (855).343.4851 |
| NXK | CareFirst BlueCross BlueShield – DC and Maryland Sites | (877).228.7268 | (410).581.3601 | (877).228.7268 |
| NXL | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| NXM | Empire NY BCBS – Anthem | (844).235.4443 | (877)-284-0102 | (844).235.4443 |
| NXN | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| NXO | Highmark BCBS of Northeastern New York | (855).424.5209 | (800)-452-8507 | (800)-452-8507 |
| NXP | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NXQ | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NXR | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| NXS | Anthem BCBS – Ohio | 833-639.1634 | 800-552.9159 | 833-639.1634 |
| NXT | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| NXU | Empire NY BCBS – Anthem | 833-835.2714 | (718).291.3434 | (718).291.3434 |
| NXV | Anthem Blue Cross – California | 800-274-7767 | 800-274-7767 | 800-274-7767 |
| NXW | Premera Blue Cross – Seattle, WA | 866-986.1515 | 800-862.3338 | 800-862.3338 |
| NXX | PREMERA BLUE CROSS – SEATTLE, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| NXY | Anthem BCBS – Connecticut | (855).854.1438 | 1-800-922-3242 | (855).854.1438 |
| NXZ | Anthem BCBS – Georgia | 833-835.2714 | 888-523.5894 | (855).343.4851 |
| NYA | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| NYB | Empire NY BCBS – Anthem | (844).235.4443 | 800-982.8089 | (844).235.4443 |
| NYC | Empire NY BCBS – Anthem | 800-992.2583 | 800-433.9592 | 800-433.9592 |
| NYD | Empire NY BCBS – Anthem | 833-924.1055 | 833-924.1055 | 833-924.1055 |
| NYE | Highmark BCBS of Northeastern New York | (855).424.5209 | (800)-452-8507 | (800)-452-8507 |
| NYF | Highmark BCBS of Northeastern New York | 800-429.9886 | (800)-452-8507 | (800)-452-8507 |
| NYG | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| NYH | Empire NY BCBS – Anthem | (844).235.4443 | 800-992.2583 | (844).235.4443 |
| NYI | Empire NY BCBS – Anthem | 888-509.6722 | 888-509.6722 | 888-509.6722 |
| NYJ | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NYK | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NYL | CareFirst BlueCross BlueShield – Washington, D.C. | (877).228.7268 | (877).228.7268 | (877).228.7268 |
| NYM | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| NYN | Anthem BCBS – Ohio | (833)-952-2042 | (833)-952-2042 | (833)-952-2042 |
| NYO | Empire NY BCBS – Anthem | (844).235.4443 | 800-992.2583 | (844).235.4443 |
| NYP | Anthem BCBS – Missouri | 833-835.2714 | (877).284.0102 | (877).284.0102 |
| NYQ | Anthem BCBS – Georgia | 800-875.9417 | 800-875.9417 | 800-875.9417 |
| NYR | BlueCross BlueShield of Tennessee | 866-271.8426 | (877).309.3448 | (877).309.3447 |
| NYS | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| NYT | PA Independence Quality Care Company – IBC | 833-803.4459 | (844).864.4352 | 800-952.3404 |
| NYU | CareFirst BlueCross BlueShield – Washington, D.C. | 866-773.2884 | (877).228.7268 | 866-773.2884 |
| NYV | Anthem BCBS – Ohio | 833-639.1634 | (877).814.4803 | 833-639.1634 |
| NYW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NYX | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| NYY | Empire NY BCBS – Anthem | 800-992.2583 | 800-992.2583 | 800-992.2583 |
| NYZ | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| NZA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NZB | BCBS of South Carolina | 800-868.2500 | 800-334.7287 | 800-334.7287 |
| NZC | BCBS of South Carolina | 800-868.2528 | 800-950.5387 | 800-950.5387 |
| NZD | Anthem BCBS – Missouri | 833-578.4436 | 888-571-9054 | 833-578.4436 |
| NZE | Anthem BCBS – Virginia | 833-592.9956 | 800-533.1120 | 833-592.9956 |
| NZF | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3448 |
| NZG | BCBS of South Carolina | 800-868.2528 | 800-950.5387 | 800-950.5387 |
| NZH | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NZI | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| NZJ | Anthem Blue Cross CA | 800-677.6669 | 1877-526-34 | 800-274.7767 |
| NZK | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| NZL | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NZM | Anthem BCBS – Georgia | 833-835.2714 | 855- 343.4851 | 855- 343.4851 |
| NZN | BCBS of South Carolina | 800-868.2528 | 800-950.5387 | 800-950.5387 |
| NZO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NZP | BCBS of South Carolina | 800-868.2528 | 800-950.5387 | 800-950.5387 |
| NZQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| NZR | Anthem BCBS – Virginia | 833-820.8990 | 833-820.8990 | 833-820.8990 |
| NZS | Regence BCBS OF Oregon | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| NZT | BCBS of South Carolina | 800-261.8582 | (855)-781-4852 | (855)-781-4852 |
| NZU | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-284.4640 |
| NZV | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| NZW | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877- 309.3447 |
| NZX | Horizon BCBS of New Jersey | 888-340.1247 | 1-800-624-1110 | 800-664.2583 |
| NZY | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| NZZ | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
Related BCBS Prefixes:
BCBS Prefix List M2C to MZZ with Phone Number
BCBS Prefix List L2A to LZZ with Phone Number
BCBS Prefix List K2A to KZZ with Phone Number