Medicare Advantage in Newaygo County, Michigan
10,457 people in Newaygo County, Michigan were enrolled in Medicare Advantage in October 2026, 75.5% of 13,842 eligible beneficiaries (−0.2 pts since October 2025). Corewell Health is the largest parent organization with 59% of reported enrollment; 12 parent organizations have 11 or more members and the HHI is 3,833 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 4,471 members here are in plans that terminate or leave the county. MA plans offered go from 56 to 50.
Parent organizations in Newaygo County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Corewell Health | 6,120 | +301 | 58.7% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 1,553 | −493 | 14.9% |
| Humana Inc. | 1,036 | +145 | 9.9% |
| UnitedHealth Group, Inc. | 691 | −3 | 6.6% |
| CVS Health Corporation | 413 | +63 | 4.0% |
| Trinity Health Corporation | 205 | +84 | 2.0% |
| Henry Ford Health System | 173 | +125 | 1.7% |
| Centene Corporation | 91 | +4 | 0.9% |
| Community PACE at Home, Inc | 62 | −1 | 0.6% |
| Molina Healthcare, Inc. | 40 | −15 | 0.4% |
| Curana Health Holdings, LLC | 27 | +1 | 0.3% |
| McLaren Health Care Corporation | 16 | 0 | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,588 beneficiaries in Newaygo County were assigned to 31 Medicare Shared Savings Program ACOs, 69.6% of assignable Original Medicare beneficiaries. Together, roughly 93% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.