Medicare Advantage in Humphreys County, Mississippi
1,153 people in Humphreys County, Mississippi were enrolled in Medicare Advantage in October 2026, 59.3% of 1,944 eligible beneficiaries (+1.9 pts since October 2025). Humana Inc. is the largest parent organization with 55% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 4,432 (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 24 to 31.
Parent organizations in Humphreys County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 629 | +112 | 55.4% |
| UnitedHealth Group, Inc. | 413 | +53 | 36.4% |
| Centene Corporation | 73 | +7 | 6.4% |
| CVS Health Corporation | 21 | −10 | 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, 105 beneficiaries in Humphreys County were assigned to 12 Medicare Shared Savings Program ACOs, 15.9% of assignable Original Medicare beneficiaries. Together, roughly 66% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.