Medicare Advantage in Haskell County, Oklahoma
1,193 people in Haskell County, Oklahoma were enrolled in Medicare Advantage in October 2026, 36.5% of 3,267 eligible beneficiaries (+2.9 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 57% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 4,402 (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 18 to 18.
Parent organizations in Haskell County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 681 | +41 | 57.5% |
| Humana Inc. | 374 | +66 | 31.6% |
| CVS Health Corporation | 115 | −13 | 9.7% |
| St Francis Health System & St John Health System | 14 | new | 1.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 323 beneficiaries in Haskell County were assigned to 17 Medicare Shared Savings Program ACOs, 20.9% of assignable Original Medicare beneficiaries. Together, roughly 50% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.