- Advanced Medical Care
 - Valley Stream - From family medicine and orthopaedics to acupuncture and medical evaluation. - Central Suffolk Hospital
- Riverhead - Providing health care and emergency services for Long Island's east end.
- Franklin Hospital Medical Center
- Valley Stream - Nonprofit community Hospital and skilled nursing facility (SNF), an adult day health care programme, a certified home health and long term home health agency and a family health centre.
- Huntington Hospital
- Huntington - A not-for-profit, general acute care institution providing high quality, patient care and health related services.
- John T. Mather Memorial Hospital
- Port Jefferson
- Long Beach Medical Center
- Long Beach - Consists of a full service hospital, nursing home, rehab and fitness pavillion and home care service.
- Long Island College Hospitals (2)
- Long Island Hospitals
- Directory with links to doctors, medical centres, pharmacies, and other health care information.
- NassauMedicalCenters.com
- Nassau County - Directory of medical centres, doctors, pharmacies and other health care information.
- North Shore Long Island Jewish Health System
- Directory of hospitals, physicians, medical doctors and nurses.
- North Shore Long Island Jewish Medical Center@
- New Hyde Park
- North Shore University Hospital@
- Manhasset
|
