Medicare Advantage in Lafayette County, Mississippi
2,119 people in Lafayette County, Mississippi were enrolled in Medicare Advantage in October 2026, 22.2% of 9,551 eligible beneficiaries (−0.2 pts since October 2025). Humana Inc. is the largest parent organization with 48% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 3,896 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 223 members here are in plans that terminate or leave the county, and UnitedHealth Group, Inc., BlueCross BlueShield of Alabama leave. MA plans offered go from 19 to 15.
Parent organizations in Lafayette County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,015 | +135 | 48.4% |
| CVS Health Corporation | 784 | +132 | 37.4% |
| UnitedHealth Group, Inc. | 267 | −189 | 12.7% |
| BlueCross BlueShield of Alabama | 18 | new | 0.9% |
| Elevance Health, Inc. | 15 | +3 | 0.7% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,445 beneficiaries in Lafayette County were assigned to 44 Medicare Shared Savings Program ACOs, 41.7% of assignable Original Medicare beneficiaries. Together, roughly 55% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.