Medicare Advantage in Randolph County, Arkansas
2,340 people in Randolph County, Arkansas were enrolled in Medicare Advantage in October 2026, 50.0% of 4,680 eligible beneficiaries (+1.8 pts since October 2025). Humana Inc. is the largest parent organization with 64% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 4,516 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 111 members here are in plans that terminate or leave the county. MA plans offered go from 29 to 23.
Parent organizations in Randolph County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,458 | +452 | 63.5% |
| Centene Corporation | 390 | −118 | 17.0% |
| UnitedHealth Group, Inc. | 308 | −108 | 13.4% |
| Health Care Service Corporation | 93 | +27 | 4.0% |
| CVS Health Corporation | 29 | 0 | 1.3% |
| St. Bernard's Healthcare | 19 | −1 | 0.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,566 beneficiaries in Randolph County were assigned to 22 Medicare Shared Savings Program ACOs, 76.9% of assignable Original Medicare beneficiaries. Together, roughly 88% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.