Hospitals in Nassau County, New York

Nassau County is served by 9 Medicare-certified hospitals, averaging 3.9 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 Nassau County · Cities: Bethpage, New Hyde Park, Rockville Centre, Oceanside, East Meadow, Manhasset, Glen Cove, Plainview

Hospitals profiles in Nassau County

Hospital · Voluntary non-profit - Private Chsli St Joseph Hospital Bethpage, NY 11714 CMS rating 3.0 / 5 Hospital · Voluntary non-profit - Private Long Island Jewish Medical Center New Hyde Park, NY 11040 CMS rating 4.0 / 5 Hospital · Voluntary non-profit - Church Mercy Medical Center Rockville Centre, NY 11571 CMS rating 5.0 / 5 Hospital · Voluntary non-profit - Private Mount Sinai South Nassau Oceanside, NY 11572 CMS rating 3.0 / 5 Hospital · Government - State Nassau University Medical Center East Meadow, NY 11554 CMS rating 1.0 / 5 Hospital · Voluntary non-profit - Private North Shore University Hospital Manhasset, NY 11030 CMS rating 5.0 / 5 Hospital · Voluntary non-profit - Private Northwell Hospital Glen Cove Glen Cove, NY 11542 CMS rating 5.0 / 5 Hospital · Voluntary non-profit - Private Plainview Hospital Plainview, NY 11803 CMS rating 4.0 / 5 Hospital · Voluntary non-profit - Church St Francis Hospital - the Heart Center Roslyn, NY 11576 CMS rating 5.0 / 5

Cities in Nassau County

Bethpage, NY 1 facilities New Hyde Park, NY 1 facilities Rockville Centre, NY 1 facilities Oceanside, NY 1 facilities East Meadow, NY 1 facilities Manhasset, NY 1 facilities Glen Cove, NY 1 facilities Plainview, NY 1 facilities Roslyn, NY 1 facilities

Choosing a hospital in Nassau 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.

The strongest comparisons weigh several signals together - inspection history, nurse staffing, quality measures, and the particular services someone requires. Ratings pull those signals into a single number, but they cannot stand in for a visit or a conversation with the staff.

When you are choosing for yourself or someone you care for in Nassau 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 Nassau County have?

According to current CMS data, Nassau County, New York has 9 Medicare-certified hospitals, with an average overall CMS rating of 3.9 out of 5 among rated providers.

Which cities in Nassau County offer hospitals?

Based on the current data, Bethpage, New Hyde Park, Rockville Centre, Oceanside, East Meadow, Manhasset and other communities have Medicare-certified 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.

Certain outbound links on this site are partner or affiliate links. If you use them we may receive a commission, and your price does not change. This never influences the data we publish.