Medicare Advantage in Webster County, Kentucky
1,773 people in Webster County, Kentucky were enrolled in Medicare Advantage in October 2026, 55.9% of 3,171 eligible beneficiaries (+0.6 pts since October 2025). Humana Inc. is the largest parent organization with 50% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,148 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 297 members here are in plans that terminate or leave the county. MA plans offered go from 30 to 25.
Parent organizations in Webster County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 864 | +210 | 49.8% |
| Elevance Health, Inc. | 314 | −70 | 18.1% |
| UnitedHealth Group, Inc. | 270 | −81 | 15.6% |
| CVS Health Corporation | 120 | −6 | 6.9% |
| UMWA Health and Retirement Funds | 96 | +3 | 5.5% |
| Centene Corporation | 70 | −43 | 4.0% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 524 beneficiaries in Webster County were assigned to 12 Medicare Shared Savings Program ACOs, 44.3% of assignable Original Medicare beneficiaries. Together, roughly 75% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.