Medicare Advantage in Midland County, Michigan
13,661 people in Midland County, Michigan were enrolled in Medicare Advantage in October 2026, 64.7% of 21,109 eligible beneficiaries (−0.1 pts since October 2025). Blue Cross Blue Shield of Michigan Mutual Ins. Co. is the largest parent organization with 35% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 2,243 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 2,016 members here are in plans that terminate or leave the county. MA plans offered go from 41 to 34.
Parent organizations in Midland County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 4,820 | −1,293 | 35.4% |
| Corewell Health | 2,582 | +678 | 19.0% |
| CVS Health Corporation | 2,557 | −89 | 18.8% |
| Humana Inc. | 1,657 | +205 | 12.2% |
| Henry Ford Health System | 1,509 | +859 | 11.1% |
| UnitedHealth Group, Inc. | 339 | −91 | 2.5% |
| Molina Healthcare, Inc. | 97 | +14 | 0.7% |
| Elevance Health, Inc. | 26 | 0 | 0.2% |
| Longevity Health Founders, LLC | 18 | new | 0.1% |
| McLaren Health Care Corporation | 11 | −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, 3,550 beneficiaries in Midland County were assigned to 44 Medicare Shared Savings Program ACOs, 64.8% of assignable Original Medicare beneficiaries. Together, roughly 88% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.