Medicare Advantage in Oconee County, Georgia
3,735 people in Oconee County, Georgia were enrolled in Medicare Advantage in October 2026, 40.9% of 9,123 eligible beneficiaries (−0.6 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 33% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,316 (highly concentrated). For 2027, 51 members here are in plans that terminate or leave the county. MA plans offered go from 50 to 46.
Parent organizations in Oconee County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 1,228 | −171 | 33.2% |
| Humana Inc. | 950 | +167 | 25.6% |
| Elevance Health, Inc. | 611 | 0 | 16.5% |
| CVS Health Corporation | 606 | +40 | 16.4% |
| Health Care Service Corporation | 125 | −20 | 3.4% |
| Centene Corporation | 81 | +5 | 2.2% |
| Devoted Health, Inc. | 43 | new | 1.2% |
| Mitchell Family Office | 36 | +1 | 1.0% |
| Clover Health Holdings, Inc. | 24 | new | 0.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,606 beneficiaries in Oconee County were assigned to 38 Medicare Shared Savings Program ACOs, 66.0% of assignable Original Medicare beneficiaries. Together, roughly 80% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.