Hospitals in Ontario County, New York
Ontario County is served by 3 Medicare-certified hospitals, averaging 2.0 out of 5 overall among rated providers. Provider profiles below include CMS ratings, inspections, staffing, and ownership.
Browse: Hospitals in New York · all care types in Ontario County · Cities: Clifton Springs, Canandaigua, Geneva
Hospitals profiles in Ontario County
Cities in Ontario County
Choosing a hospital in Ontario County
When comparing hospitals, examine the CMS overall rating along with the measure groups behind it, confirm the services you need are available, and check whether the hospital is in your insurance network. Ratings are signals, not medical advice.
Think of ratings as a beginning, not a final word. Look at the inspection findings, staffing levels, and quality measures that sit behind each score, and verify that the services you actually need are available.
When you are choosing for yourself or someone you care for in Ontario County, tour in person if you can, ask whether space is currently available, and confirm Medicare and Medicaid participation. Also ask how the provider manages care planning, keeps families informed, and handles concerns that arise after hours.
Frequently asked questions
How many hospitals does Ontario County have?
Which cities in Ontario County offer hospitals?
Data sources
Data source: CMS Provider Data Catalog. Data as of 2026-10-06.
Required disclosures
For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional or with Medicare.
Independent and unaffiliated. MedicalFacilities.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.
Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. Always verify current ratings, services, availability, and coverage directly with the provider and on Medicare.gov.
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