Medicare Advantage in Huron County, Michigan
5,710 people in Huron County, Michigan were enrolled in Medicare Advantage in October 2026, 55.4% of 10,304 eligible beneficiaries (+1.4 pts since October 2025). Blue Cross Blue Shield of Michigan Mutual Ins. Co. is the largest parent organization with 33% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,347 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 1,007 members here are in plans that terminate or leave the county. MA plans offered go from 46 to 38.
Parent organizations in Huron County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 1,885 | −959 | 33.2% |
| Humana Inc. | 1,337 | +150 | 23.5% |
| Henry Ford Health System | 1,219 | +625 | 21.4% |
| Corewell Health | 839 | +466 | 14.8% |
| UnitedHealth Group, Inc. | 184 | −12 | 3.2% |
| CVS Health Corporation | 134 | −33 | 2.4% |
| Centene Corporation | 53 | +13 | 0.9% |
| Molina Healthcare, Inc. | 18 | +7 | 0.3% |
| McLaren Health Care Corporation | 16 | −3 | 0.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 3,440 beneficiaries in Huron County were assigned to 50 Medicare Shared Savings Program ACOs, 83.7% 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.