MA Enrollment Explorer / Parent organizations / University of Michigan Health
University of Michigan Health: Medicare Advantage enrollment and market share
University of Michigan Health had 0 Medicare Advantage members in October 2026, after exiting MA with 0.00% of all MA enrollment. It lost 8,859 members (−100.0%) since October 2025, and has enrollment in 0 states and 0 counties with 11 or more members. In the 2026 Annual Election Period (December to February) it lost 8,789 members (−100.0%).
0MA members, October 2026
−100.0%change since October 2025 (−8,859)
0.00%national MA share, rank 321
0contracts with enrollment
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Calhoun County, MI | 0 | −81 | 0.0% |
| Clinton County, MI | 0 | −855 | 0.0% |
| Saginaw County, MI | 0 | −1,318 | 0.0% |
| Bay County, MI | 0 | −201 | 0.0% |
| Kalamazoo County, MI | 0 | −113 | 0.0% |
| Eaton County, MI | 0 | −1,291 | 0.0% |
| Ingham County, MI | 0 | −2,215 | 0.0% |
| Huron County, MI | 0 | −14 | 0.0% |
| Shiawassee County, MI | 0 | −299 | 0.0% |
| Gratiot County, MI | 0 | −177 | 0.0% |
| Jackson County, MI | 0 | −228 | 0.0% |
| Washtenaw County, MI | 0 | −1,083 | 0.0% |
| Ionia County, MI | 0 | −303 | 0.0% |
| Livingston County, MI | 0 | −338 | 0.0% |
| Montcalm County, MI | 0 | −108 | 0.0% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H6727 University of Michigan Health Plan | Local PPO | 94 | 210 | n/a |
| H7646 University of Michigan Health Plan | HMO/HMOPOS | 9,642 | 8,649 | n/a |
Star ratings for these contracts are in the MA Quality Dashboard.