Medicare Advantage in Irwin County, Georgia
1,236 people in Irwin County, Georgia were enrolled in Medicare Advantage in October 2026, 57.6% of 2,146 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 37% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 2,323 (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 44 to 42.
Parent organizations in Irwin County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 451 | −17 | 37.4% |
| Humana Inc. | 280 | +13 | 23.2% |
| CVS Health Corporation | 172 | −36 | 14.3% |
| Elevance Health, Inc. | 131 | −26 | 10.9% |
| Clover Health Holdings, Inc. | 71 | +40 | 5.9% |
| Devoted Health, Inc. | 48 | new | 4.0% |
| Centene Corporation | 30 | 0 | 2.5% |
| UNICO Services, Inc. | 22 | +3 | 1.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 209 beneficiaries in Irwin County were assigned to 15 Medicare Shared Savings Program ACOs, 32.3% of assignable Original Medicare beneficiaries. Together, roughly 71% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.