Medicare Advantage in Hardin County, Kentucky
10,831 people in Hardin County, Kentucky were enrolled in Medicare Advantage in October 2026, 45.6% of 23,730 eligible beneficiaries (+0.7 pts since October 2025). Humana Inc. is the largest parent organization with 50% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,303 (highly concentrated). For 2027, 1,232 members here are in plans that terminate or leave the county, and UnitedHealth Group, Inc. leaves. MA plans offered go from 25 to 19.
Parent organizations in Hardin County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 5,340 | +2,069 | 49.6% |
| Elevance Health, Inc. | 2,392 | −814 | 22.2% |
| CVS Health Corporation | 1,896 | +160 | 17.6% |
| Centene Corporation | 516 | +43 | 4.8% |
| UnitedHealth Group, Inc. | 399 | −1,043 | 3.7% |
| Molina Healthcare, Inc. | 96 | +6 | 0.9% |
| BrightSpring Health Services, Inc. | 63 | +10 | 0.6% |
| Hosparus Health Inc | 50 | +22 | 0.5% |
| Highmark Health | 13 | 0 | 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 5,160 beneficiaries in Hardin County were assigned to 65 Medicare Shared Savings Program ACOs, 57.4% of assignable Original Medicare beneficiaries. Together, roughly 77% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.