Medicare Advantage in Thomas County, Georgia
6,815 people in Thomas County, Georgia were enrolled in Medicare Advantage in October 2026, 60.7% of 11,226 eligible beneficiaries (+0.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 58% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 3,717 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 36 to 35.
Parent organizations in Thomas County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,905 | −117 | 57.6% |
| Humana Inc. | 1,023 | −301 | 15.1% |
| Elevance Health, Inc. | 617 | −4 | 9.1% |
| Devoted Health, Inc. | 361 | new | 5.3% |
| Clover Health Holdings, Inc. | 312 | +115 | 4.6% |
| CVS Health Corporation | 311 | +12 | 4.6% |
| Centene Corporation | 234 | +21 | 3.5% |
| Guidewell Mutual Holding Corporation | 11 | −2 | 0.2% |
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 Thomas County were assigned to 28 Medicare Shared Savings Program ACOs, 76.5% of assignable Original Medicare beneficiaries. Together, roughly 91% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.