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BCBS prefixes starting with M

826 prefixes across 54 plans. Select a prefix for its payer ID, claims address and timely filing limit.

Anthem Blue Cross

California · 35 prefixes starting with M

Anthem Blue Cross and Blue Shield Missouri

Missouri · 9 prefixes starting with M

Anthem Blue Cross and Blue Shield of Connecticut

Connecticut · 4 prefixes starting with M

Anthem Blue Cross and Blue Shield of Georgia

Georgia · 36 prefixes starting with M

Anthem Blue Cross and Blue Shield of Indiana

Indiana · 21 prefixes starting with M

Anthem Blue Cross and Blue Shield of Kentucky

Kentucky · 8 prefixes starting with M

Anthem Blue Cross and Blue Shield of Maine

Maine · 10 prefixes starting with M

Anthem Blue Cross and Blue Shield of Nevada

Nevada · 3 prefixes starting with M

M6V

MGF

MWW

Anthem Blue Cross and Blue Shield of New Hampshire

New Hampshire · 2 prefixes starting with M

M6B

M8X

Anthem Blue Cross and Blue Shield of Wisconsin

Wisconsin · 33 prefixes starting with M

Anthem Blue Cross Blue Shield of Colorado

Colorado · 6 prefixes starting with M

Anthem Blue Cross Blue Shield of Ohio

Ohio · 32 prefixes starting with M

Anthem Blue Cross Blue Shield of Virginia

Virginia · 41 prefixes starting with M

Arkansas Blue Cross and Blue Shield

Arkansas · 4 prefixes starting with M

Blue Cross and Blue Shield of Alabama

Alabama · 16 prefixes starting with M

Blue Cross and Blue Shield of Illinois

Illinois · 56 prefixes starting with M

Blue Cross and Blue Shield of Kansas

Kansas · 1 prefix starting with M

M3A

Blue Cross and Blue Shield of Kansas City

Missouri · 6 prefixes starting with M

Blue Cross and Blue Shield of Louisiana

Louisiana · 1 prefix starting with M

MDV

Blue Cross and Blue Shield of Massachusetts

Massachusetts · 38 prefixes starting with M

Blue Cross and Blue Shield of Michigan

Michigan · 47 prefixes starting with M

Blue Cross and Blue Shield of Minnesota

Minnesota · 38 prefixes starting with M

Blue Cross and Blue Shield of Mississippi

Mississippi · 2 prefixes starting with M

MKL

MMG

Blue Cross and Blue Shield of Montana

Montana · 2 prefixes starting with M

M2X

MVA

Blue Cross and Blue Shield of New Mexico

New Mexico · 3 prefixes starting with M

MAG

MEX

MEZ

Blue Cross and Blue Shield of North Carolina

North Carolina · 9 prefixes starting with M

Blue Cross and Blue Shield of North Dakota

North Dakota · 2 prefixes starting with M

M4V

M7D

Blue Cross and Blue Shield of Vermont

Vermont · 1 prefix starting with M

MVB

Blue Cross Blue Shield of Arizona

Arizona · 7 prefixes starting with M

Blue Cross Blue Shield of Nebraska

Nebraska · 6 prefixes starting with M

Blue Cross Blue Shield of Oklahoma

Oklahoma · 3 prefixes starting with M

M5Y

MES

MYX

Blue Cross Blue Shield of Rhode Island

Rhode Island · 8 prefixes starting with M

Blue Cross Blue Shield of South Carolina

South Carolina · 19 prefixes starting with M

Blue Cross Blue Shield of Tennessee

Tennessee · 7 prefixes starting with M

Blue Cross Blue Shield of Texas

Texas · 36 prefixes starting with M

Blue Cross of Idaho

Idaho · 10 prefixes starting with M

Blue Shield of California

California · 32 prefixes starting with M

Capital Blue Cross

Pennsylvania · 2 prefixes starting with M

MGB

MXK

CareFirst BlueCross BlueShield

Maryland/District of Columbia/Northern Virginia · 58 prefixes starting with M

Empire Blue Cross Blue Shield

New York · 23 prefixes starting with M

Excellus BlueCross BlueShield

New York · 2 prefixes starting with M

MMF

MPF

Florida Blue

Florida · 5 prefixes starting with M

Highmark Blue Cross Blue Shield

New York · 18 prefixes starting with M

Highmark Blue Cross Blue Shield of West Virginia

West Virginia · 1 prefix starting with M

MCJ

Highmark Blue Cross Blue Shield of Western New York

New York · 7 prefixes starting with M

Highmark Blue Shield

Pennsylvania · 1 prefix starting with M

M4B

Highmark Blue Shield of Northeastern New York

New York · 3 prefixes starting with M

M4R

MJA

MPM

Horizon Blue Cross and Blue Shield of New Jersey

New Jersey · 5 prefixes starting with M

Independence Blue Cross

Pennsylvania · 13 prefixes starting with M

Premera Blue Cross

Washington · 2 prefixes starting with M

MAA

MKF

Premera Blue Cross Blue Shield of Alaska

Alaska · 21 prefixes starting with M

Regence Blue Cross Blue Shield

Oregon/Idaho/Utah/Washington · 17 prefixes starting with M

Regence BlueCross BlueShield of Utah

Utah · 1 prefix starting with M

MYV

Wellmark Blue Cross and Blue Shield

South Dakota/Iowa · 53 prefixes starting with M

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