Medicare Advantage in Carroll County, Georgia
14,396 people in Carroll County, Georgia were enrolled in Medicare Advantage in October 2026, 58.8% of 24,498 eligible beneficiaries (−1.0 pts since October 2025). CVS Health Corporation is the largest parent organization with 44% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 2,589 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 3,571 members here are in plans that terminate or leave the county. MA plans offered go from 26 to 22.
Parent organizations in Carroll County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| CVS Health Corporation | 6,349 | +703 | 44.3% |
| UnitedHealth Group, Inc. | 1,818 | −776 | 12.7% |
| Health Care Service Corporation | 1,747 | +356 | 12.2% |
| Elevance Health, Inc. | 1,736 | −284 | 12.1% |
| Humana Inc. | 1,328 | −48 | 9.3% |
| Clover Health Holdings, Inc. | 1,302 | +710 | 9.1% |
| UNICO Services, Inc. | 29 | +17 | 0.2% |
| Kaiser Foundation Health Plan, Inc. | 17 | −3 | 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, 5,287 beneficiaries in Carroll County were assigned to 41 Medicare Shared Savings Program ACOs, 73.9% of assignable Original Medicare beneficiaries. Together, roughly 89% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.