Medicare Advantage in Guadalupe County, New Mexico
660 people in Guadalupe County, New Mexico were enrolled in Medicare Advantage in October 2026, 61.5% of 1,073 eligible beneficiaries (+3.5 pts since October 2025). Health Care Service Corporation is the largest parent organization with 42% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 2,950 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 214 members here are in plans that terminate or leave the county. MA plans offered go from 11 to 7.
Parent organizations in Guadalupe County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Health Care Service Corporation | 268 | +16 | 41.8% |
| UnitedHealth Group, Inc. | 152 | +6 | 23.7% |
| Humana Inc. | 141 | +23 | 22.0% |
| Presbyterian Healthcare Services | 80 | −12 | 12.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 17 beneficiaries in Guadalupe County were assigned to 8 Medicare Shared Savings Program ACOs, 5.4% of assignable Original Medicare beneficiaries. Together, roughly 64% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
