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Top MA Enrollment Contracts in Michigan (Feb 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 (2026-02). State total enrollment shown: 1,466,262.
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | State Share |
|---|---|---|---|---|---|---|
| 1 | H9572 | BCBS OF MICHIGAN MUTUAL INSURANCE COMPANY | Local PPO | 475,506 | 83 | 32.4% |
| 2 | H2320 | PRIORITY HEALTH | HMO/HMOPOS | 163,401 | 68 | 11.1% |
| 3 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 147,492 | 83 | 10.1% |
| 4 | H4875 | PRIORITY HEALTH | Local PPO | 110,021 | 68 | 7.5% |
| 5 | H2354 | HEALTH ALLIANCE PLAN OF MICHIGAN | HMO/HMOPOS | 85,897 | 56 | 5.9% |
| 6 | H5883 | BLUE CARE NETWORK OF MICHIGAN | HMO/HMOPOS | 65,493 | 68 | 4.5% |
| 7 | H7617 | EMPHESYS INSURANCE COMPANY | Local PPO | 54,050 | 82 | 3.7% |
| 8 | H5521 | AETNA LIFE INSURANCE COMPANY | Local PPO | 45,416 | 60 | 3.1% |
| 9 | H2247 | UNITEDHEALTHCARE COMMUNITY PLAN, INC. | HMO/HMOPOS | 39,008 | 64 | 2.7% |
| 10 | H2322 | ALLIANCE HEALTH AND LIFE INSURANCE COMPANY | Local PPO | 38,565 | 57 | 2.6% |
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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