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Top MA Enrollment Contracts in Michigan (Jul 2026)
This page summarizes county-level Medicare Advantage enrollment by contract in Michigan.
Home / Data Tools / MA Enrollment / MA State Rankings / Michigan
Data source: SCC Enrollment MA Alternative File (2026-07). State total enrollment shown: 1,478,839.
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | State Share |
|---|---|---|---|---|---|---|
| 1 | H9572 | BCBS OF MICHIGAN MUTUAL INSURANCE COMPANY | Local PPO | 476,740 | 83 | 32.2% |
| 2 | H2320 | PRIORITY HEALTH | HMO/HMOPOS | 164,639 | 68 | 11.1% |
| 3 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 142,767 | 83 | 9.7% |
| 4 | H4875 | PRIORITY HEALTH | Local PPO | 111,566 | 68 | 7.5% |
| 5 | H2354 | HEALTH ALLIANCE PLAN OF MICHIGAN | HMO/HMOPOS | 87,529 | 56 | 5.9% |
| 6 | H7617 | EMPHESYS INSURANCE COMPANY | Local PPO | 65,291 | 82 | 4.4% |
| 7 | H5883 | BLUE CARE NETWORK OF MICHIGAN | HMO/HMOPOS | 61,161 | 68 | 4.1% |
| 8 | H5521 | AETNA LIFE INSURANCE COMPANY | Local PPO | 46,990 | 60 | 3.2% |
| 9 | H2322 | ALLIANCE HEALTH AND LIFE INSURANCE COMPANY | Local PPO | 40,276 | 57 | 2.7% |
| 10 | H2247 | UNITEDHEALTHCARE COMMUNITY PLAN, INC. | HMO/HMOPOS | 39,706 | 64 | 2.7% |
Method note: Enrollment is based on legal state/county of residence for payment purposes and may include out-of-service-area beneficiaries.
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