TRYNYTYhealth:enablement
MA Enrollment Explorer / Texas / Midland County

Medicare Advantage in Midland County, Texas

9,230 people in Midland County, Texas were enrolled in Medicare Advantage in October 2026, 40.8% of 22,602 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 60% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 4,267 (highly concentrated). For 2027, 218 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 21 to 17.

40.8%MA penetration, October 2026
9,230MA enrollees
60%leading parent's share
21.6%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Texas

Parent organizations in Midland County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.5,491+21259.7%
Humana Inc.2,076+14722.6%
CVS Health Corporation1,239−8613.5%
Elevance Health, Inc.193+812.1%
Health Care Service Corporation149−641.6%
Centene Corporation45new0.5%

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

Value-based care alongside MA

In PY 2024, 1,778 beneficiaries in Midland County were assigned to 64 Medicare Shared Savings Program ACOs, 21.6% of assignable Original Medicare beneficiaries. Together, roughly 54% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.