Free tool · public CMS data
Nevada Medicare Advantage market share
In September 2026, 327,025 Nevada Medicare beneficiaries were enrolled in a Medicare Advantage plan across 92 parent carriers and 17 counties, led by UnitedHealth Group, Inc. with 30.4% of counted enrollment.
Data month
September 2026
Advantage enrollees
327,025
+2.8% vs September 2025
Parent carriers
92
Advantage penetration
50.7%
CMS Medicare Monthly Enrollment, 2024
Carriers in Nevada
CMS Monthly Enrollment by Contract/Plan/State/County (CPSC) · September 2026
| # | Parent organisation | Enrollees | Share | Counties | vs September 2025 |
|---|---|---|---|---|---|
| 1 | UnitedHealth Group, Inc. | 99,333 | 30.4% | 17 | -6.8% |
| 2 | Humana Inc. | 97,791 | 29.9% | 17 | +10.2% |
| 3 | CVS Health Corporation | 33,300 | 10.2% | 17 | -18.7% |
| 4 | Alignment Healthcare USA, LLC | 24,670 | 7.5% | 17 | +67.6% |
| 5 | Universal Health Services, Inc. | 23,257 | 7.1% | 14 | +0.9% |
| 6 | Kaiser Foundation Health Plan, Inc. | 21,883 | 6.7% | 17 | +13082.5% |
| 7 | Elevance Health, Inc. | 7,391 | 2.3% | 17 | -12.7% |
| 8 | Intermountain Health Care, Inc. | 7,107 | 2.2% | 7 | -17.9% |
| 9 | SCAN Group | 5,942 | 1.8% | 8 | +175.9% |
| 10 | Centene Corporation | 3,266 | 1.0% | 9 | +78.1% |
| 11 | Health Care Service Corporation | 1,119 | 0.3% | 17 | -2.7% |
| 12 | California Physicians' Service | 937 | 0.3% | 17 | +4.1% |
| 13 | Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 583 | 0.2% | 17 | -3.0% |
| 14 | Hawaii Medical Service Association | 99 | 0.0% | 17 | +62.3% |
| 15 | Champion Health Plans-USA, LLC. | 96 | 0.0% | 5 | +269.2% |
| 16 | Fenyx Health Holdings, Inc. | 79 | 0.0% | 17 | +12.9% |
| 17 | Molina Healthcare, Inc. | 78 | 0.0% | 10 | +239.1% |
| 18 | Highmark Health | 52 | 0.0% | 17 | +26.8% |
| 19 | Corewell Health | 31 | 0.0% | 17 | -8.8% |
| 20 | Imperial Health Plan of California | 11 | 0.0% | 8 | — |
| 21 | Alameda Alliance for Health | 0 | 0.0% | 1 | — |
| 22 | Allina Health and Aetna Insurance Holding Company | 0 | 0.0% | 17 | — |
| 23 | AlohaCare | 0 | 0.0% | 1 | — |
| 24 | Aspirus, Inc. | 0 | 0.0% | 1 | — |
| 25 | Astiva Health Holdings Incorporated | 0 | 0.0% | 2 | — |
| 26 | Athena Healthcare Holdings, LLC | 0 | 0.0% | 1 | — |
| 27 | ATRIO Health Plans | 0 | 0.0% | 4 | -100.0% |
| 28 | Aultman Health Foundation | 0 | 0.0% | 17 | — |
| 29 | Aware Integrated, Inc. | 0 | 0.0% | 17 | — |
| 30 | Baystate Health, Inc. | 0 | 0.0% | 17 | — |
| 31 | Blue Cross & Blue Shield of Rhode Island | 0 | 0.0% | 17 | — |
| 32 | Blue Cross and Blue Shield of Massachusetts, Inc. | 0 | 0.0% | 17 | — |
| 33 | Blue Cross Blue Shield of Arizona | 0 | 0.0% | 3 | — |
| 34 | Blue Cross Blue Shield of Kansas | 0 | 0.0% | 17 | — |
| 35 | Blue Cross Blue Shield of Nebraska | 0 | 0.0% | 17 | — |
| 36 | BlueCross BlueShield of Alabama | 0 | 0.0% | 17 | — |
| 37 | BlueCross BlueShield of South Carolina (BCBSSC) | 0 | 0.0% | 17 | — |
| 38 | BlueCross BlueShield of Tennessee | 0 | 0.0% | 17 | — |
| 39 | Cambia Health Solutions, Inc. | 0 | 0.0% | 17 | -100.0% |
| 40 | CAPITAL BLUE CROSS | 0 | 0.0% | 17 | — |
| 41 | CareFirst, Inc. | 0 | 0.0% | 17 | — |
| 42 | CareOregon, Inc. | 0 | 0.0% | 1 | — |
| 43 | CareSource | 0 | 0.0% | 1 | — |
| 44 | CHRISTUS Health | 0 | 0.0% | 1 | — |
| 45 | Clever Care Health Plan, Inc. | 0 | 0.0% | 1 | — |
| 46 | Clover Health Holdings, Inc. | 0 | 0.0% | 1 | — |
| 47 | Community Health Group | 0 | 0.0% | 1 | — |
| 48 | Contra Costa Health Services | 0 | 0.0% | 1 | — |
| 49 | CuraCor Solutions Corp. | 0 | 0.0% | 17 | — |
| 50 | Devoted Health, Inc. | 0 | 0.0% | 1 | — |
| 51 | EmblemHealth, Inc. | 0 | 0.0% | 17 | — |
| 52 | Fallon Community Health Plan, Inc. | 0 | 0.0% | 17 | — |
| 53 | Gemstone Holdings, Inc. | 0 | 0.0% | 2 | — |
| 54 | General Catalyst Group Management Holdings LP | 0 | 0.0% | 17 | — |
| 55 | Gold Kidney Health Plan | 0 | 0.0% | 1 | — |
| 56 | Guidewell Mutual Holding Corporation | 0 | 0.0% | 17 | — |
| 57 | Health Plan of San Mateo | 0 | 0.0% | 3 | — |
| 58 | Healthfirst, Inc. | 0 | 0.0% | 17 | — |
| 59 | HealthPartners, Inc. | 0 | 0.0% | 17 | — |
| 60 | Henry Ford Health System | 0 | 0.0% | 17 | — |
| 61 | Horizon Mutual Holdings, Inc | 0 | 0.0% | 17 | — |
| 62 | IMPERIAL COUNTY LOCAL HEALTH AUTHORITY | 0 | 0.0% | 1 | — |
| 63 | Independence Health Group, Inc. | 0 | 0.0% | 17 | — |
| 64 | Independent Health Association, Inc. | 0 | 0.0% | 17 | — |
| 65 | Lifetime Healthcare, Inc. | 0 | 0.0% | 17 | — |
| 66 | Local Initiative Health Authority for LA County | 0 | 0.0% | 1 | — |
| 67 | Louisiana Health Service & Indemnity Company | 0 | 0.0% | 17 | — |
| 68 | Lumeris Group Holdings Corporation | 0 | 0.0% | 1 | — |
| 69 | Martin's Point Health Care, Inc. | 0 | 0.0% | 17 | — |
| 70 | Medica Holding Company | 0 | 0.0% | 17 | — |
| 71 | MEDICAL MUTUAL OF OHIO | 0 | 0.0% | 17 | — |
| 72 | Memorial Hermann Health System | 0 | 0.0% | 1 | — |
| 73 | Mercy Care | 0 | 0.0% | 1 | — |
| 74 | MHH Healthcare, L.P. | 0 | 0.0% | 2 | — |
| 75 | Montage Health | 0 | 0.0% | 1 | — |
| 76 | MVP Health Care, Inc. | 0 | 0.0% | 17 | — |
| 77 | Network Health, Inc. | 0 | 0.0% | 17 | — |
| 78 | Orange County Health Authority | 0 | 0.0% | 1 | — |
| 79 | PacificSource | 0 | 0.0% | 2 | — |
| 80 | Presbyterian Healthcare Services | 0 | 0.0% | 1 | — |
| 81 | Providence St Joseph Health | 0 | 0.0% | 2 | — |
| 82 | SAN JOAQUIN COUNTY HEALTH COMMISSION | 0 | 0.0% | 1 | — |
| 83 | Sanford Health | 0 | 0.0% | 3 | — |
| 84 | SANTA CLARA COUNTY HEALTH AUTHORITY | 0 | 0.0% | 1 | — |
| 85 | Sharp Healthcare | 0 | 0.0% | 2 | — |
| 86 | The Health Plan of West Virginia, Inc. | 0 | 0.0% | 17 | — |
| 87 | The Regents of the University of California | 0 | 0.0% | 2 | — |
| 88 | Trinity Health Corporation | 0 | 0.0% | 4 | — |
| 89 | UPMC Health System | 0 | 0.0% | 17 | — |
| 90 | USAble Mutual Insurance Company | 0 | 0.0% | 17 | — |
| 91 | Visiting Nurse Service of New York | 0 | 0.0% | 1 | — |
| 92 | Zing Health Consolidator, Inc | 0 | 0.0% | 3 | — |
County view
Leading carrier and Advantage enrollment in each Nevada county. Penetration is from CMS Medicare Monthly Enrollment, 2024.
| County | Advantage enrollees | Leading carrier | Leader share | Carriers | Penetration |
|---|---|---|---|---|---|
| Clark | 243,300 | UnitedHealth Group, Inc. | 36.3% | 86 | 55.3% |
| Washoe | 50,160 | Kaiser Foundation Health Plan, Inc. | 39.2% | 62 | 46.1% |
| Nye | 11,491 | Humana Inc. | 50.4% | 60 | 61.2% |
| Lyon | 7,114 | Universal Health Services, Inc. | 58.9% | 56 | 43.7% |
| Carson City | 6,131 | Universal Health Services, Inc. | 47.2% | 57 | 38.3% |
| Douglas | 5,550 | Universal Health Services, Inc. | 41.1% | 57 | 31.7% |
| Churchill | 2,175 | Humana Inc. | 43.2% | 53 | 35.1% |
| Storey | 443 | Universal Health Services, Inc. | 62.1% | 52 | 40.8% |
| Mineral | 431 | Humana Inc. | 100.0% | 51 | 30.3% |
| Elko | 162 | Fenyx Health Holdings, Inc. | 48.8% | 56 | 4.7% |
| Humboldt | 49 | UnitedHealth Group, Inc. | 100.0% | 50 | 5.2% |
| White Pine | 19 | UnitedHealth Group, Inc. | 100.0% | 50 | 5.2% |
| Esmeralda | 0 | Alignment Healthcare USA, LLC | — | 48 | 7.0% |
| Eureka | 0 | Alignment Healthcare USA, LLC | — | 49 | 4.8% |
| Lander | 0 | Alignment Healthcare USA, LLC | — | 50 | 3.3% |
| Lincoln | 0 | Alignment Healthcare USA, LLC | — | 49 | 9.1% |
| Pershing | 0 | Alignment Healthcare USA, LLC | — | 49 | 4.3% |
What is missing
CMS suppresses any plan-county cell with fewer than 11 enrollees. Those enrollees are missing from these counts, so every figure is a floor, not an exact total.
What is counted
Counts cover Medicare Advantage contracts only (Local CCP, Regional CCP, PFFS and MSA). Standalone Part D drug plans, cost plans, HCPP and PACE contracts are excluded.
Source: CMS Monthly Enrollment by Contract/Plan/State/County (CPSC).