Medicare Advantage in Uinta County, Wyoming
1,143 people in Uinta County, Wyoming were enrolled in Medicare Advantage in October 2026, 25.6% of 4,460 eligible beneficiaries (−11.6 pts since October 2025). Blue Cross Blue Shield of Michigan Mutual Ins. Co. is the largest parent organization with 69% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 5,168 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 8 to 8.
Parent organizations in Uinta County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 769 | new | 69.0% |
| Humana Inc. | 208 | +171 | 18.7% |
| CVS Health Corporation | 77 | −267 | 6.9% |
| UnitedHealth Group, Inc. | 37 | −1,194 | 3.3% |
| Fenyx Health Holdings, Inc. | 24 | new | 2.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 133 beneficiaries in Uinta County were assigned to 29 Medicare Shared Savings Program ACOs, 7.3% of assignable Original Medicare beneficiaries. Together, roughly 31% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.