BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Here we have listed down all the BCBS Alpha Prefix along with BCBS home plan name and website for BCBS member IDs ranging from L2A to L9Z.
Also, you can find BCBS provider phone numbers for each state.
List of BCBS Alpha Numeric Prefix from L2A to L9Z
| BCBS Alpha Numerix Prefix | BCBS Home Plan Name | State | BCBS Home Plan Website |
|---|---|---|---|
| L2A | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L2B | Capital Blue-Cross of Pennsylvania | Pennsylvania | https://www.capbluecross.com/ |
| L2C | Highmark BCBS of Pennsylvania | Pennsylvania | https://www.highmarkbcbs.com/ |
| L2D | Highmark BCBS of Pennsylvania | Pennsylvania | https://www.highmarkbcbs.com/ |
| L2E | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Pennsylvania | https://www.ibx.com/ |
| L2F | Regence BlueCross BlueShield | Oregon/Idaho/Utah/Washington | https://www.regence.com/provider/why-regence |
| L2G | Highmark Blue-Shield of Pennsylvania | Pennsylvania | https://www.highmarkblueshield.com/ |
| L2H | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L2I | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L2J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L2K | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L2L | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L2M | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L2N | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L2O | Anthem BCBS of Virginia | Virginia | https://abcbsva.anthem.com/ |
| L2P | Blue Shield of Northeastern New York | New York (Northeastern) | https://www.bsneny.com/content/neny.html |
| L2Q | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| L2R | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L2S | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L2T | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L2U | Anthem BCBS of Virginia | Virginia | https://abcbsva.anthem.com/ |
| L2V | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| L2W | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L2X | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L2Y | Anthem BCBS of Connecticut | Connecticut | https://www.anthem.com/contact-us/connecticut/ |
| L2Z | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3A | Blue Cross and Blue Shield of Texas | Texas | https://www.bcbstx.com/ |
| L3B | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3C | Blue Cross and Blue Shield of Texas | Texas | https://www.bcbstx.com/ |
| L3D | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3E | Highmark Blue-Shield of Pennsylvania | Pennsylvania | https://www.highmarkblueshield.com/ |
| L3F | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3G | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3H | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L3J | Carefirst Blue Cross Blue-Shield | Maryland/District of Columbia/Northern Virginia | https://provider.carefirst.com/providers/home.page |
| L3K | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3L | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3M | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L3N | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L3P | Highmark BCBS of Western New York | Western New York | https://www.bcbswny.com/ |
| L3Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L3R | Blue Cross and Blue Shield of Texas | Texas | https://www.bcbstx.com/ |
| L3S | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L3T | BCBS of Massachusetts | Massachusetts | bluecrossma.org |
| L3U | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3V | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L3W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L3X | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L3Y | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L3Z | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L4A | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L4B | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L4C | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L4D | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L4E | Anthem BCBS of Wisconsin | Wisconsin | https://providers.anthem.com/wisconsin-provider/home |
| L4F | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L4G | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L4H | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L4I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4K | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L4L | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L4M | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L4N | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L4O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4P | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L4Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4R | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L4S | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L4T | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L4U | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L4V | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L4X | Anthem BCBS of Wisconsin | Wisconsin | https://providers.anthem.com/wisconsin-provider/home |
| L4Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L4Z | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L5A | Carefirst Blue Cross Blue-Shield | Maryland/District of Columbia/Northern Virginia | https://provider.carefirst.com/providers/home.page |
| L5B | Wellmark | Iowa | https://www.wellmark.com/ |
| L5C | Blue Cross and Blue Shield of Texas | Texas | https://www.bcbstx.com/ |
| L5D | Highmark Blue-Cross Blue-Shield of Pennsylvania | Pennsylvania | https://www.highmarkblueshield.com/ |
| L5E | Wellmark | Iowa | https://www.wellmark.com/ |
| L5F | Wellmark | Iowa | https://www.wellmark.com/ |
| L5G | Wellmark | Iowa | https://www.wellmark.com/ |
| L5H | Carefirst Blue Cross Blue-Shield | Maryland/District of Columbia/Northern Virginia | https://provider.carefirst.com/providers/home.page |
| L5I | Wellmark | Iowa | https://www.wellmark.com/ |
| L5J | Wellmark | Iowa | https://www.wellmark.com/ |
| L5K | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L5L | Highmark BCBS of Western New York | Western New York | https://www.bcbswny.com/ |
| L5M | Anthem BCBS of Virginia | Virginia | https://abcbsva.anthem.com/ |
| L5N | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L5O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L5P | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L5Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L5R | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L5S | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L5T | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| L5U | BCBS of Western New York | New York (Western) | https://www.bsneny.com/content/neny.html |
| L5V | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L5W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L5X | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L5Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L5Z | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6A | Anthem BCBS of Virginia | Virginia | https://abcbsva.anthem.com/ |
| L6B | Anthem BCBS of Indiana | Indiana | https://providers.anthem.com/indiana-provider/home |
| L6C | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| L6D | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| L6E | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L6F | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L6G | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6H | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L6I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6K | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L6L | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6M | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L6N | Blue Cross and Blue Shield of Texas | Texas | https://www.bcbstx.com/ |
| L6O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6P | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6R | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6S | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L6T | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6U | BCBS of Minnesota | Minnesota | https://www.bluecrossmn.com/providers |
| L6V | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6W | Anthem BCBS of Connecticut | Connecticut | https://www.anthem.com/contact-us/connecticut/ |
| L6X | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L6Z | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7A | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L7B | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7C | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L7D | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7E | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L7F | BCBS of Massachusetts | Massachusetts | bluecrossma.org |
| L7G | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7H | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| L7I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7K | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7L | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7M | Anthem BCBS of Maine | Maine | https://www.anthem.com/contact-us/maine/ |
| L7N | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7P | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7Q | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L7R | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7S | Blue Cross & Blue Shield of Rhode Island | Rhode Island | http://www.bcbsri.com/ |
| L7T | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7U | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L7V | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L7X | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L7Z | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8A | Carefirst Blue Cross Blue-Shield | Maryland/District of Columbia/Northern Virginia | https://provider.carefirst.com/providers/home.page |
| L8B | Anthem BCBS of Connecticut | Connecticut | https://www.anthem.com/contact-us/connecticut/ |
| L8C | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L8D | Anthem BCBS of Connecticut | Connecticut | https://www.anthem.com/contact-us/connecticut/ |
| L8E | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8F | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8G | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8H | Blue Cross Blue Shield of Vermont | Vermont | https://www.bluecrossvt.org/ |
| L8I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8K | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8L | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L8M | Anthem BCBS of Missouri | Missouri | https://www.anthem.com/contact-us/missouri/ |
| L8N | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8P | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8R | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8S | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L8T | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8U | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8V | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L8X | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L8Z | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9A | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L9B | Anthem BCBS of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| L9C | Blue Cross Blue Shield of Vermont | Vermont | https://www.bluecrossvt.org/ |
| L9D | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9E | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L9F | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9G | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9H | Highmark BCBS of Delaware | Delaware | https://www.highmarkbcbsde.com/ |
| L9I | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9J | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9K | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9L | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9M | Anthem BCBS of Missouri | Missouri | https://www.anthem.com/contact-us/missouri/ |
| L9N | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9O | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9P | Anthem BCBS of Wisconsin | Wisconsin | https://providers.anthem.com/wisconsin-provider/home |
| L9Q | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9R | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9S | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| L9T | Anthem BCBS of Wisconsin | Wisconsin | https://providers.anthem.com/wisconsin-provider/home |
| L9U | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9V | Empire BCBS of New York | New York | https://www.empireblue.com/ |
| L9W | BCBS of Alabama | Alabama | https://www.bcbsal.org/ |
| L9X | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| L9Y | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| L9Z | Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
Other Related Prefix