The share of Medicare beneficiaries in MA plans by state ranges from 2% to 63%, according to KFF. In seven states, 60% or more of all Medicare beneficiaries are enrolled in an MA plan, up from 3 states in 2023.
Medicare Advantage penetration by state in 2024:
Michigan: 63%
Alabama: 63%
Connecticut: 63%
Hawaii: 62%
Maine: 61%
Florida: 60%
Rhode Island: 60%
Louisiana: 59%
Oregon: 59%
Georgia: 59%
Texas: 58%
North Carolina: 58%
Minnesota: 57%
Ohio: 57%
Pennsylvania: 57%
California: 56%
Nevada: 56%
Utah: 56%
Colorado: 56%
Missouri: 56%
Wisconsin: 56%
Tennessee: 56%
Kentucky: 56%
New York: 56%
Arizona: 54%
Washington: 53%
New Mexico: 53%
Indiana: 52%
West Virginia: 52%
Idaho: 51%
Arkansas: 47%
South Carolina: 47%
New Jersey: 45%
Mississippi: 44%
Oklahoma: 43%
Illinois: 42%
Virginia: 41%
New Hampshire: 38%
Iowa: 36%
Kansas: 35%
Massachusetts: 35%
Nebraska: 34%
Delaware: 34%
Vermont: 34%
Montana: 30%
Virginia: 27%
North Dakota: 25%
South Dakota: 20%
Wyoming: 17%
Alaska: 2%