TRYNYTYhealth:enablement
MA Enrollment Explorer / New Mexico / Eddy County

Medicare Advantage in Eddy County, New Mexico

3,593 people in Eddy County, New Mexico were enrolled in Medicare Advantage in October 2026, 35.2% of 10,201 eligible beneficiaries (+1.7 pts since October 2025). Humana Inc. is the largest parent organization with 68% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 4,970 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 527 members here are in plans that terminate or leave the county, and Molina Healthcare, Inc. leaves. MA plans offered go from 10 to 7.

35.2%MA penetration, October 2026
3,593MA enrollees
68%leading parent's share
67.1%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in New Mexico

Parent organizations in Eddy County

Parent organizationMembersChange since October 2025Share
Humana Inc.2,406+7467.5%
Health Care Service Corporation623−9517.5%
UnitedHealth Group, Inc.358+25410.0%
Presbyterian Healthcare Services87−212.4%
Molina Healthcare, Inc.49+221.4%
CVS Health Corporation42−11.2%

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

Value-based care alongside MA

In PY 2024, 2,879 beneficiaries in Eddy County were assigned to 40 Medicare Shared Savings Program ACOs, 67.1% of assignable Original Medicare beneficiaries. Together, roughly 79% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.