Hospitals in Nassau County, New York

9 Medicare-certified hospitals serve Nassau County, averaging 3.9 out of 5 overall among rated providers. Below are provider profiles with 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, review the CMS overall rating and the underlying measure groups, confirm that the services you need are offered, and check whether the hospital participates in your insurance network. Ratings are signals, not medical advice.

The best comparison uses several signals at once: inspection history, nurse staffing, quality measures, and the specific services a person needs. Ratings summarize those signals but never replace a visit or a conversation with staff.

If you are choosing for yourself or a family member in Nassau County, visit in person when possible, ask about current availability, and confirm participation in Medicare and Medicaid. Ask how the provider handles care planning, family communication, and after-hours concerns.

Frequently asked questions

How many hospitals are in Nassau County?

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

Which cities in Nassau County have hospitals?

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

Data sources

Source: CMS Provider Data Catalog. Data processing date: 2026-10-06.

Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

Not affiliated. HealthcareFacilities.org is an independent, privately operated directory. It is not affiliated with, endorsed by, or operated by the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

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