Medicare Advantage in Wayne County, Michigan
230,188 people in Wayne County, Michigan were enrolled in Medicare Advantage in October 2026, 64.9% of 354,491 eligible beneficiaries (−0.1 pts since October 2025). Blue Cross Blue Shield of Michigan Mutual Ins. Co. is the largest parent organization with 33% of reported enrollment; 18 parent organizations have 11 or more members and the HHI is 1,830 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 3,025 members here are in plans that terminate or leave the county. MA plans offered go from 69 to 64.
Parent organizations in Wayne County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 76,032 | −5,647 | 33.1% |
| Humana Inc. | 41,432 | +7,379 | 18.1% |
| Henry Ford Health System | 30,856 | +5,023 | 13.5% |
| CVS Health Corporation | 22,008 | +831 | 9.6% |
| UnitedHealth Group, Inc. | 18,334 | −4,927 | 8.0% |
| Corewell Health | 11,461 | +962 | 5.0% |
| Centene Corporation | 10,527 | −1,384 | 4.6% |
| Molina Healthcare, Inc. | 8,066 | −1,699 | 3.5% |
| Zing Health Consolidator, Inc | 6,741 | +2,082 | 2.9% |
| Trinity Health Corporation | 1,432 | +657 | 0.6% |
| Independence Health Group, Inc. | 1,332 | −482 | 0.6% |
| Longevity Health Founders, LLC | 444 | −29 | 0.2% |
| Curana Health Holdings, LLC | 399 | +76 | 0.2% |
| Elevance Health, Inc. | 178 | +6 | under 0.1% |
| McLaren Health Care Corporation | 68 | −2 | under 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 52,791 beneficiaries in Wayne County were assigned to 203 Medicare Shared Savings Program ACOs, 60.4% of assignable Original Medicare beneficiaries. Together, roughly 86% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.