Medicare Advantage in Douglas County, Georgia
15,207 people in Douglas County, Georgia were enrolled in Medicare Advantage in October 2026, 62.4% of 24,382 eligible beneficiaries (+1.7 pts since October 2025). Humana Inc. is the largest parent organization with 28% of reported enrollment; 12 parent organizations have 11 or more members and the HHI is 1,854 (highly concentrated). For 2027, 1,234 members here are in plans that terminate or leave the county, and CareSource leaves. MA plans offered go from 55 to 45.
Parent organizations in Douglas County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 4,303 | +1,179 | 28.4% |
| CVS Health Corporation | 3,630 | −82 | 24.0% |
| UnitedHealth Group, Inc. | 2,652 | −895 | 17.5% |
| Devoted Health, Inc. | 1,066 | +828 | 7.0% |
| Elevance Health, Inc. | 1,020 | −203 | 6.7% |
| Kaiser Foundation Health Plan, Inc. | 858 | +51 | 5.7% |
| Centene Corporation | 692 | −64 | 4.6% |
| Health Care Service Corporation | 464 | −75 | 3.1% |
| Clover Health Holdings, Inc. | 382 | +200 | 2.5% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 32 | 0 | 0.2% |
| CareSource | 20 | new | 0.1% |
| UNICO Services, Inc. | 16 | new | 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, 3,911 beneficiaries in Douglas County were assigned to 63 Medicare Shared Savings Program ACOs, 64.8% of assignable Original Medicare beneficiaries. Together, roughly 87% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.