Medicare Advantage in Chattooga County, Georgia
4,218 people in Chattooga County, Georgia were enrolled in Medicare Advantage in October 2026, 68.4% of 6,168 eligible beneficiaries (+0.3 pts since October 2025). Humana Inc. is the largest parent organization with 35% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 2,641 (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 45 to 41.
Parent organizations in Chattooga County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,455 | +118 | 35.0% |
| UnitedHealth Group, Inc. | 1,429 | −92 | 34.3% |
| Health Care Service Corporation | 397 | −25 | 9.5% |
| Elevance Health, Inc. | 367 | 0 | 8.8% |
| CVS Health Corporation | 324 | −5 | 7.8% |
| Devoted Health, Inc. | 135 | +102 | 3.2% |
| Mitchell Family Office | 38 | −10 | 0.9% |
| Centene Corporation | 18 | −17 | 0.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 191 beneficiaries in Chattooga County were assigned to 16 Medicare Shared Savings Program ACOs, 12.4% of assignable Original Medicare beneficiaries. Together, roughly 72% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.