Medicare Advantage in Scott County, Mississippi
3,029 people in Scott County, Mississippi were enrolled in Medicare Advantage in October 2026, 53.5% of 5,665 eligible beneficiaries (+1.8 pts since October 2025). Humana Inc. is the largest parent organization with 46% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 3,430 (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 29 to 33.
Parent organizations in Scott County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,371 | +142 | 45.7% |
| UnitedHealth Group, Inc. | 945 | −46 | 31.5% |
| Centene Corporation | 551 | −16 | 18.4% |
| Devoted Health, Inc. | 100 | new | 3.3% |
| CVS Health Corporation | 33 | −19 | 1.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,100 beneficiaries in Scott County were assigned to 14 Medicare Shared Savings Program ACOs, 48.2% of assignable Original Medicare beneficiaries. Together, roughly 76% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
