MA payer · 1 active contracts
HEALTH ALLIANCE PLAN OF MICHIGAN
87,154
Total MA enrolled
56
Counties served
1
States served
MI
Largest state
Top states by enrollment
- 1MI87,154
Top counties
by single-county enrollment- 21,401Wayne, MIHMO/HMOPOS · contract H2354
- 13,207Oakland, MIHMO/HMOPOS · contract H2354
- 12,733Macomb, MIHMO/HMOPOS · contract H2354
- 9,360Genesee, MIHMO/HMOPOS · contract H2354
- 4,184Saginaw, MIHMO/HMOPOS · contract H2354
- 3,008Muskegon, MIHMO/HMOPOS · contract H2354
- 1,934Bay, MIHMO/HMOPOS · contract H2354
- 1,803Lapeer, MIHMO/HMOPOS · contract H2354
- 1,777Tuscola, MIHMO/HMOPOS · contract H2354
- 1,654Jackson, MIHMO/HMOPOS · contract H2354
- 1,520Livingston, MIHMO/HMOPOS · contract H2354
- 1,507St. Clair, MIHMO/HMOPOS · contract H2354
- 1,445Monroe, MIHMO/HMOPOS · contract H2354
- 1,338Washtenaw, MIHMO/HMOPOS · contract H2354
- 1,231Shiawassee, MIHMO/HMOPOS · contract H2354
Plan-type mix (enrollment)
HMO/HMOPOS
87,154 enrolled
Source: CMS Monthly MA Enrollment by State/County/Contract (May 2026, abridged). Enrollment counts ≤ 10 are excluded from the source file (HIPAA suppression).