Medicare Advantage in Elko County, Nevada
271 people in Elko County, Nevada were enrolled in Medicare Advantage in October 2026, 3.2% of 8,386 eligible beneficiaries (+0.1 pts since October 2025). Fenyx Health Holdings, Inc. is the largest parent organization with 42% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 3,449 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county.
Parent organizations in Elko County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Fenyx Health Holdings, Inc. | 93 | +17 | 41.9% |
| UnitedHealth Group, Inc. | 88 | +15 | 39.6% |
| Elevance Health, Inc. | 19 | −19 | 8.6% |
| CVS Health Corporation | 11 | new | 5.0% |
| Humana Inc. | 11 | 0 | 5.0% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,297 beneficiaries in Elko County were assigned to 50 Medicare Shared Savings Program ACOs, 28.8% of assignable Original Medicare beneficiaries. Together, roughly 31% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.