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MA Enrollment Explorer / Texas / Donley County

Medicare Advantage in Donley County, Texas

323 people in Donley County, Texas were enrolled in Medicare Advantage in October 2026, 33.5% of 965 eligible beneficiaries (−1.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 58% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 4,201 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 26 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 7 to 4.

33.5%MA penetration, October 2026
323MA enrollees
58%leading parent's share
8.2%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Texas

Parent organizations in Donley County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.176−3158.1%
Humana Inc.83+3227.4%
Health Care Service Corporation21−116.9%
Centene Corporation12−24.0%
Elevance Health, Inc.11new3.6%

CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.

Value-based care alongside MA

In PY 2024, 37 beneficiaries in Donley County were assigned to 9 Medicare Shared Savings Program ACOs, 8.2% of assignable Original Medicare beneficiaries. Together, roughly 39% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.