Medicare Advantage in Christian County, Kentucky
6,258 people in Christian County, Kentucky were enrolled in Medicare Advantage in October 2026, 50.9% of 12,286 eligible beneficiaries (+0.4 pts since October 2025). Humana Inc. is the largest parent organization with 61% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 4,123 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 414 members here are in plans that terminate or leave the county. MA plans offered go from 29 to 28.
Parent organizations in Christian County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 3,802 | +976 | 61.2% |
| UnitedHealth Group, Inc. | 734 | −514 | 11.8% |
| CVS Health Corporation | 573 | −95 | 9.2% |
| Centene Corporation | 553 | −17 | 8.9% |
| Elevance Health, Inc. | 516 | −182 | 8.3% |
| UMWA Health and Retirement Funds | 31 | −3 | 0.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,711 beneficiaries in Christian County were assigned to 34 Medicare Shared Savings Program ACOs, 61.2% of assignable Original Medicare beneficiaries. Together, roughly 81% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.