Medicare Advantage in Parmer County, Texas
389 people in Parmer County, Texas were enrolled in Medicare Advantage in October 2026, 25.0% of 1,553 eligible beneficiaries (−1.0 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 76% of reported enrollment; 2 parent organizations have 11 or more members and the HHI is 6,346 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 37 members here are in plans that terminate or leave the county. MA plans offered go from 4 to 4.
Parent organizations in Parmer County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 281 | −33 | 75.9% |
| Humana Inc. | 89 | +23 | 24.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 96 beneficiaries in Parmer County were assigned to 10 Medicare Shared Savings Program ACOs, 11.4% of assignable Original Medicare beneficiaries. Together, roughly 34% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.