Medicare Advantage in Green County, Kentucky
1,662 people in Green County, Kentucky were enrolled in Medicare Advantage in October 2026, 54.2% of 3,064 eligible beneficiaries (+2.0 pts since October 2025). Humana Inc. is the largest parent organization with 58% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 3,945 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 135 members here are in plans that terminate or leave the county. MA plans offered go from 29 to 27.
Parent organizations in Green County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 945 | +209 | 58.3% |
| Elevance Health, Inc. | 245 | −55 | 15.1% |
| UnitedHealth Group, Inc. | 243 | −84 | 15.0% |
| Centene Corporation | 147 | −19 | 9.1% |
| Devoted Health, Inc. | 40 | new | 2.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 528 beneficiaries in Green County were assigned to 13 Medicare Shared Savings Program ACOs, 48.0% of assignable Original Medicare beneficiaries. Together, roughly 76% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.