Northwell Health

Ambulance operated by Northwell Health outside a North Shore University Hospital facility, reflecting the system’s emergency medical services and patient care operations in the region.
Ambulance operated by Northwell Health outside a North Shore University Hospital facility, reflecting the system’s emergency medical services and patient care operations in the region. File photo: Lev Radin, licensed.

Northwell Health is the largest healthcare system in New York State and one of the most expansive providers of medical care in the Northeast, serving millions of patients each year across Long Island, New York City, and the surrounding region. With a vast network of hospitals, outpatient centers, and physician practices, Northwell plays a central role in the healthcare infrastructure of Nassau and Suffolk Counties.

Headquartered in New Hyde Park, Northwell Health operates a wide range of facilities, including major hospitals, specialty institutes, urgent care centers, and research institutions. The system is known for its commitment to innovation, patient care, and medical research, as well as its affiliation with the Zucker School of Medicine at Hofstra/Northwell.

Across Long Island, Northwell Health facilities provide comprehensive services including emergency care, cardiovascular treatment, cancer care, orthopedics, neurology, pediatrics, and women’s health. Many of its hospitals are nationally ranked and recognized for excellence in patient outcomes and advanced medical procedures.

Northwell Health on Long Island

Northwell Health maintains a strong presence throughout Long Island, operating numerous hospitals and care centers that serve local communities while connecting patients to one of the most advanced healthcare systems in the country.

  • North Shore University Hospital (Manhasset)
  • Long Island Jewish Medical Center (New Hyde Park)
  • Huntington Hospital (Huntington)
  • South Shore University Hospital (Bay Shore)
  • Peconic Bay Medical Center (Riverhead)
  • Syosset Hospital (Syosset)
  • Plainview Hospital (Plainview)
  • Glen Cove Hospital (Glen Cove)
  • Mather Hospital (Port Jefferson)
  • Lenox Hill Hospital (affiliate, NYC)

These hospitals, along with numerous outpatient facilities and specialty practices, ensure that residents across Nassau and Suffolk Counties have access to high-quality medical care close to home.

Services and Specialties

Northwell Health offers a full spectrum of medical services, including emergency medicine, cancer treatment, heart and vascular care, orthopedics, neurology, behavioral health, and pediatric services. The system is particularly known for its advanced research programs and its integration of clinical care with medical education.

Through its research institutes and partnerships, Northwell continues to pioneer new treatments and technologies, helping to improve patient outcomes and expand access to innovative care.

Role in the Long Island Community

Beyond hospital care, Northwell Health plays a vital role in supporting Long Island communities through public health initiatives, education programs, and community outreach. Its facilities are deeply embedded in local neighborhoods, providing essential care and services to residents across the region.


Key Facts & Details

CategoryInformation
OrganizationNorthwell Health
HeadquartersNew Hyde Park, New York
TypeNon-profit healthcare system
Coverage AreaNew York State, including Long Island and NYC
Hospitals20+ hospitals
Employees80,000+ healthcare professionals
AffiliationZucker School of Medicine at Hofstra/Northwell
SpecialtiesCardiology, oncology, neurology, orthopedics, pediatrics
Long Island PresenceExtensive network across Nassau and Suffolk Counties
Websitenorthwell.edu

Northwell Health continues to shape the future of healthcare across Long Island, combining advanced medical technology, research-driven care, and a deep commitment to the communities it serves.