Medicare Advantage in Brooks County, Georgia
2,342 people in Brooks County, Georgia were enrolled in Medicare Advantage in October 2026, 60.0% of 3,906 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 57% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,725 (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 34 to 32.
Parent organizations in Brooks County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 1,319 | −94 | 57.1% |
| Humana Inc. | 415 | −12 | 18.0% |
| Elevance Health, Inc. | 177 | −20 | 7.7% |
| CVS Health Corporation | 166 | +15 | 7.2% |
| Centene Corporation | 86 | −4 | 3.7% |
| Devoted Health, Inc. | 86 | new | 3.7% |
| Clover Health Holdings, Inc. | 62 | +32 | 2.7% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 704 beneficiaries in Brooks County were assigned to 18 Medicare Shared Savings Program ACOs, 57.9% 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.