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.
Parent organizations in Eddy County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 2,406 | +74 | 67.5% |
| Health Care Service Corporation | 623 | −95 | 17.5% |
| UnitedHealth Group, Inc. | 358 | +254 | 10.0% |
| Presbyterian Healthcare Services | 87 | −21 | 2.4% |
| Molina Healthcare, Inc. | 49 | +22 | 1.4% |
| CVS Health Corporation | 42 | −1 | 1.2% |
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.
