Medicare Advantage in Gilmer County, Georgia
4,623 people in Gilmer County, Georgia were enrolled in Medicare Advantage in October 2026, 44.8% of 10,313 eligible beneficiaries (−0.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 35% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 2,411 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 557 members here are in plans that terminate or leave the county. MA plans offered go from 40 to 38.
Parent organizations in Gilmer County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 1,603 | −131 | 35.0% |
| Humana Inc. | 1,109 | +83 | 24.2% |
| CVS Health Corporation | 975 | +35 | 21.3% |
| Elevance Health, Inc. | 520 | −59 | 11.3% |
| Devoted Health, Inc. | 135 | new | 2.9% |
| Centene Corporation | 129 | +2 | 2.8% |
| Clover Health Holdings, Inc. | 114 | +55 | 2.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,909 beneficiaries in Gilmer County were assigned to 53 Medicare Shared Savings Program ACOs, 69.2% of assignable Original Medicare beneficiaries. Together, roughly 83% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.