Medicare Advantage in Murray County, Oklahoma
886 people in Murray County, Oklahoma were enrolled in Medicare Advantage in October 2026, 25.7% of 3,441 eligible beneficiaries (+0.9 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 46% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 4,058 (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 17.
Parent organizations in Murray County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 398 | −114 | 46.4% |
| Humana Inc. | 367 | +154 | 42.8% |
| CVS Health Corporation | 72 | +8 | 8.4% |
| Mitchell Family Office | 21 | −6 | 2.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 169 beneficiaries in Murray County were assigned to 9 Medicare Shared Savings Program ACOs, 9.1% of assignable Original Medicare beneficiaries. Together, roughly 33% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.