Medicare Advantage in Jasper County, Mississippi
2,395 people in Jasper County, Mississippi were enrolled in Medicare Advantage in October 2026, 55.7% of 4,296 eligible beneficiaries (+1.5 pts since October 2025). Humana Inc. is the largest parent organization with 57% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,219 (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 23 to 26.
Parent organizations in Jasper County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,352 | +199 | 57.1% |
| UnitedHealth Group, Inc. | 610 | −105 | 25.8% |
| Centene Corporation | 405 | −2 | 17.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 998 beneficiaries in Jasper County were assigned to 10 Medicare Shared Savings Program ACOs, 62.0% of assignable Original Medicare beneficiaries. Together, roughly 83% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.