The largest exchange plan payer in every state

According to a study by the American Medical Association, Centene holds the largest share of the US ACA foreign exchange market at 15 percent.

The study, released Nov. 1, analyzed the market share of city and state payers for commercial, exchange and Medicare Advantage markets.

Here is the largest payer in the ACA foreign exchange market in each state:

Alabama

Blue Cross Blue Shield of Alabama – 96 percent market share

Alaska

Premera – 92 percent market share

Arizona

Centene – 52 percent market share

Arkansas

Blue Cross Blue Shield of Arkansas – 57 percent market share

California

Kaiser Permanente — 38 percent market share

Colorado

Anthem – 28 percent market share

Connecticut

EmblemHealth — 78 percent market share

Delaware

Highmark – 100 percent share

District of Columbia

CareFirst Blue Cross Blue Shield – 82 percent market share

Florida

Blue Cross Blue Shield of Florida – 55 percent market share

Georgia

Centene – 62 percent market share

Hawaii

Hawaii Medical Service Association (Blue Cross Blue Shield of Hawaii) – 68 percent market share

Idaho

Intermountain – 39 percent market share

Illinois

Health Care Services Corporation — 71 percent market share

Indiana

CareSource – 60 percent market share

Iowa

Wellmark Blue Cross Blue Shield – 51 percent market share

Kansas

Blue Cross Blue Shield of Kansas – 52 percent market share

Kentucky

CareSource – 62 percent market share

Louisiana

Blue Cross Blue Shield of Louisiana – 97 percent market share

Maine

Point32Health — 41 percent market share

Maryland

CareFirst Blue Cross Blue Shield – 66 percent market share

Massachusetts

Point32Health — 55 percent market share

Michigan

Blue Cross Blue Shield of Michigan – 64 percent market share

Minnesota

UCare – 46 percent market share

Mississippi

Centene – 74 percent market share

Missouri

Centene – 43 percent share

Montana

Health Care Services Corporation — 38 percent market share

Nebraska

Medica – 82 percent market share

Nevada

UnitedHealthcare – 56 percent market share

New Hampshire

Centene – 48 percent market share

New Jersey

Horizon Blue Cross Blue Shield – 48 percent market share

New Mexico

Molina Healthcare – 56 percent market share

new York

Centene – 41 percent market share

North Carolina

Blue Cross Blue Shield from North Carolina – 76 percent market share

North Dakota

Blue Cross Blue Shield from North Dakota – 66 percent market share

Ohio

Centene – 30 percent market share

Oklahoma

Health Care Services Corporation — 78 percent market share

Oregon

Providence Health – 31 percent market share

Pennsylvania

Independence Health Group – 34 percent market share

Rhode Island

Neighborhood Health Plan – 80 percent market share

South Carolina

Blue Cross Blue Shield from South Carolina – 83 percent market share

South Dakota

Avera Health – 55 percent market share

Tennessee

Cigna – 45 percent market share

Texas

Molina Healthcare – 33 percent market share

Utah

Intermountain – 82 percent market share

Vermont

MVP Healthcare – 61 percent market share

Virginia

Anthem – 47 percent market share

Washington

Kaiser Permanente — 26 percent market share

West Virginia

Highmark – 58 percent market share

Wisconsin

Common Ground – 27 percent market share

Wyoming

Blue Cross Blue Shield of Wyoming – 91 percent market share

Source