Medicare Advantage in Leflore County, Mississippi
3,176 people in Leflore County, Mississippi were enrolled in Medicare Advantage in October 2026, 52.5% of 6,052 eligible beneficiaries (+1.6 pts since October 2025). Humana Inc. is the largest parent organization with 52% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 4,042 (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 25 to 28.
Parent organizations in Leflore County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,649 | +42 | 52.3% |
| UnitedHealth Group, Inc. | 1,096 | +181 | 34.8% |
| Centene Corporation | 284 | +12 | 9.0% |
| CVS Health Corporation | 92 | −18 | 2.9% |
| Mitchell Family Office | 29 | +2 | 0.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 346 beneficiaries in Leflore County were assigned to 16 Medicare Shared Savings Program ACOs, 14.3% of assignable Original Medicare beneficiaries. Together, roughly 59% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.