Medicare Advantage in Van Buren County, Michigan
12,880 people in Van Buren County, Michigan were enrolled in Medicare Advantage in October 2026, 64.9% of 19,854 eligible beneficiaries (+0.3 pts since October 2025). Corewell Health is the largest parent organization with 35% of reported enrollment; 11 parent organizations have 11 or more members and the HHI is 2,347 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 741 members here are in plans that terminate or leave the county. MA plans offered go from 57 to 54.
Parent organizations in Van Buren County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Corewell Health | 4,527 | +388 | 35.3% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 3,292 | −303 | 25.6% |
| Humana Inc. | 2,242 | +235 | 17.5% |
| UnitedHealth Group, Inc. | 1,147 | −304 | 8.9% |
| CVS Health Corporation | 835 | +135 | 6.5% |
| Centene Corporation | 539 | +4 | 4.2% |
| Henry Ford Health System | 140 | +105 | 1.1% |
| PACE of Southwest Michigan, Inc. | 55 | +1 | 0.4% |
| Comprehensive Senior Care Corporation | 26 | +1 | 0.2% |
| Health Care Service Corporation | 22 | +4 | 0.2% |
| Elevance Health, Inc. | 13 | −1 | 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, 669 beneficiaries in Van Buren County were assigned to 60 Medicare Shared Savings Program ACOs, 13.4% of assignable Original Medicare beneficiaries. Together, roughly 70% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.