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MA Enrollment Explorer / Texas / Hartley County

Medicare Advantage in Hartley County, Texas

207 people in Hartley County, Texas were enrolled in Medicare Advantage in October 2026, 31.3% of 661 eligible beneficiaries (+1.0 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 62% of reported enrollment; 2 parent organizations have 11 or more members and the HHI is 5,264 (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 15 to 9.

31.3%MA penetration, October 2026
207MA enrollees
62%leading parent's share
16.3%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Texas

Parent organizations in Hartley County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.107−1261.5%
Humana Inc.67+1638.5%

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

Value-based care alongside MA

In PY 2024, 58 beneficiaries in Hartley County were assigned to 9 Medicare Shared Savings Program ACOs, 16.3% of assignable Original Medicare beneficiaries. Together, roughly 43% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.