Medicare Advantage in Lauderdale County, Mississippi
6,849 people in Lauderdale County, Mississippi were enrolled in Medicare Advantage in October 2026, 42.8% of 16,016 eligible beneficiaries (+1.0 pts since October 2025). Humana Inc. is the largest parent organization with 46% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,756 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 772 members here are in plans that terminate or leave the county. MA plans offered go from 24 to 23.
Parent organizations in Lauderdale County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 3,118 | +373 | 45.8% |
| UnitedHealth Group, Inc. | 2,608 | −21 | 38.3% |
| Centene Corporation | 957 | +34 | 14.0% |
| Elevance Health, Inc. | 62 | +5 | 0.9% |
| CVS Health Corporation | 38 | −2 | 0.6% |
| Health Care Service Corporation | 21 | −3 | 0.3% |
| Singh Holdings LLC | 11 | −1 | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,764 beneficiaries in Lauderdale County were assigned to 35 Medicare Shared Savings Program ACOs, 36.4% of assignable Original Medicare beneficiaries. Together, roughly 64% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.