Medicare Advantage in Millard County, Utah
1,040 people in Millard County, Utah were enrolled in Medicare Advantage in October 2026, 36.9% of 2,816 eligible beneficiaries (+3.0 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 60% of reported enrollment; 2 parent organizations have 11 or more members and the HHI is 5,191 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 8 to 11.
Parent organizations in Millard County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 602 | +293 | 59.8% |
| Humana Inc. | 405 | +301 | 40.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 11 beneficiaries in Millard County were assigned to 5 Medicare Shared Savings Program ACOs, 0.7% of assignable Original Medicare beneficiaries. Together, roughly 37% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.