Medicare Advantage in Laramie County, Wyoming
5,366 people in Laramie County, Wyoming were enrolled in Medicare Advantage in October 2026, 23.8% of 22,567 eligible beneficiaries (−0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 84% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 7,201 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 3,798 members here are in plans that terminate or leave the county, and UnitedHealth Group, Inc. leaves. MA plans offered go from 11 to 8.
Parent organizations in Laramie County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 4,449 | −215 | 84.0% |
| Humana Inc. | 618 | +222 | 11.7% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 111 | new | 2.1% |
| CVS Health Corporation | 87 | −3 | 1.6% |
| Elevance Health, Inc. | 31 | 0 | 0.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 5,995 beneficiaries in Laramie County were assigned to 91 Medicare Shared Savings Program ACOs, 50.5% of assignable Original Medicare beneficiaries. Together, roughly 62% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
