Medicare Advantage in Salt Lake County, Utah
97,980 people in Salt Lake County, Utah were enrolled in Medicare Advantage in October 2026, 58.3% of 167,981 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 44% of reported enrollment; 14 parent organizations have 11 or more members and the HHI is 2,929 (highly concentrated). For 2027, 7,119 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 31 to 28.
Parent organizations in Salt Lake County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 43,245 | −4,531 | 44.2% |
| Humana Inc. | 23,779 | +8,910 | 24.3% |
| Intermountain Health Care, Inc. | 17,937 | +177 | 18.3% |
| CVS Health Corporation | 4,654 | −1,302 | 4.8% |
| Cambia Health Solutions, Inc. | 4,016 | −117 | 4.1% |
| Molina Healthcare, Inc. | 1,580 | −239 | 1.6% |
| Health Care Service Corporation | 993 | −786 | 1.0% |
| Devoted Health, Inc. | 976 | new | 1.0% |
| Elevance Health, Inc. | 266 | +5 | 0.3% |
| Highmark Health | 195 | −7 | 0.2% |
| Fenyx Health Holdings, Inc. | 52 | +31 | under 0.1% |
| California Physicians' Service | 32 | +3 | under 0.1% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 30 | +1 | under 0.1% |
| Mitchell Family Office | 19 | −5 | under 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 12,577 beneficiaries in Salt Lake County were assigned to 145 Medicare Shared Savings Program ACOs, 28.8% of assignable Original Medicare beneficiaries. Together, roughly 70% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.