Private company

NORTHWELL HEALTH, INC.

NORTHWELL HEALTH, INC. is a corporation registered in New York, based in New Hyde Park, active since 1997.1

Last updated Oct 20, 2026.

Overview

Oct 27, 1997Founded1
  • HeadquartersNew Hyde Park, United States1
  • Legal formNot-for-profit Corporation1
  • LEI549300LEV43PW876Z6801
  • StatusActive1
  • LEI statusIssued and current1
  • Registered address2000 MARCUS AVENUE, 11042 New Hyde Park, United States1
  • Registered withCorporation and Business Entity Database (Division of Corporations, State Records and UCC, Department of State), 21934371

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Corporate structure

NORTHWELL HEALTH, INC. sits at the top of its group. 20 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • NORTHWELL HEALTH, INC. New Hyde Park, New York, United States
    • Northwell Health Westbury, New York, United States
      • Mather Hospital Port Jefferson, New York, United States
      • The Feinstein Institute for Medical Research Subsidiary
      • Arthur Smith Institute for Urology Subsidiary · Lake Success, United States
      • Boca Raton Regional Hospital Subsidiary · Boca Raton, United States
      • Glen Cove Hospital Subsidiary · Glen Cove, United States
      • Huntington Hospital Subsidiary · Pasadena, United States
      • Lenox Hill Hospital Subsidiary · Manhattan, United States
      • Long Island Jewish Medical Center Subsidiary · Manhattan, United States
      • Maimonides Medical Center Subsidiary · Brooklyn, United States
      • Nassau University Medical Center Subsidiary · New York, United States
      • North Shore University Hospital Subsidiary · New York, United States
      • Northwell Health Cancer Institute Subsidiary · Lake Success, United States
      • Northwell Health Orthopaedic Institute Subsidiary · Bay Shore, United States
      • Plainview Hospital Subsidiary · New York, United States
      • Staten Island University Hospital Subsidiary · Staten Island, United States
      • Syosset Hospital Subsidiary · Oyster Bay, United States
      • Zucker Hillside Hospital Subsidiary · New York, United States
    • REGIONAL INSURANCE COMPANY LTD. Subsidiary · Hamilton, Bermuda

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries (GLEIF)

Also consolidated

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Oct 27, 1997Founded NORTHWELL HEALTH, INC. is founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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