Medicare Advantage in Clarke County, Georgia
10,392 people in Clarke County, Georgia were enrolled in Medicare Advantage in October 2026, 55.1% of 18,850 eligible beneficiaries (−0.1 pts since October 2025). Humana Inc. is the largest parent organization with 34% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 2,620 (highly concentrated). For 2027, 214 members here are in plans that terminate or leave the county. MA plans offered go from 50 to 45.
Parent organizations in Clarke County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 3,569 | +341 | 34.5% |
| UnitedHealth Group, Inc. | 3,424 | −189 | 33.1% |
| CVS Health Corporation | 1,563 | +107 | 15.1% |
| Elevance Health, Inc. | 910 | −121 | 8.8% |
| Health Care Service Corporation | 412 | −12 | 4.0% |
| Centene Corporation | 243 | +7 | 2.4% |
| UNICO Services, Inc. | 119 | +5 | 1.2% |
| Clover Health Holdings, Inc. | 71 | +46 | 0.7% |
| Mitchell Family Office | 13 | new | 0.1% |
| CareSource | 11 | new | 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, 4,232 beneficiaries in Clarke County were assigned to 68 Medicare Shared Savings Program ACOs, 64.0% of assignable Original Medicare beneficiaries. Together, roughly 84% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.