Medicare Advantage in Latimer County, Oklahoma
917 people in Latimer County, Oklahoma were enrolled in Medicare Advantage in October 2026, 36.0% of 2,549 eligible beneficiaries (−1.6 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 54% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 4,607 (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 14 to 14.
Parent organizations in Latimer County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 491 | −90 | 54.1% |
| Humana Inc. | 371 | +147 | 40.9% |
| CVS Health Corporation | 27 | −83 | 3.0% |
| St Francis Health System & St John Health System | 19 | new | 2.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 186 beneficiaries in Latimer County were assigned to 14 Medicare Shared Savings Program ACOs, 16.1% of assignable Original Medicare beneficiaries. Together, roughly 46% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
