Mount Sinai South Nassau
Pediatrics • Hempstead, NY • Since 1928
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
About
Mount Sinai South Nassau (formerly South Nassau Communities Hospital) is a nonprofit, acute-care teaching hospital in Oceanside, NY, with 455 beds and a large physician and staff network. It provides comprehensive services including emergency care, cardiology, oncology, orthopedics, bariatrics, pain management, and mental health, plus advanced radiosurgery (Novalis Tx and Gamma Knife Perfexion). The hospital operates several outpatient centers and is designated a Stroke Center by the NYS Department of Health and a Comprehensive Community Cancer Center by the ACS. It is part of Mount Sinai Health System and serves the Long Island region, with a primary campus in Oceanside and additional locations nearby (e.g., Long Beach). For Hempstead-specific primary care, contact Mount Sinai South Nassau’s patient access or visit their site to find affiliated primary care physicians. Contact: info@southnassau.org; 877-768-8462 / 516-632-3000.
Services Offered
Insurance & Payment
Not published.
An approved provider for most major insurance plans; programs for eligible patients with reduced-rate care and connections to facilitated-insurance enrollment programs.
Languages Spoken
FAQs
What services are offered at Mount Sinai South Nassau Primary Care, Pediatrics, and Behavioral Health in Hempstead?
Routine physical exams, well woman exams, hypertension screening, asthma screening, osteopathic manipulation, lifestyle education, school physicals, pediatric care, adolescent care, geriatric care, mental health disorders, preventive medicine.
Commitments
Social Media
Photos
Photos published by Mount Sinai South Nassau showing the pediatrics practice in Hempstead, NY.
What Patients Say
Overall sentiment across review platforms: negative
- Google / Recovery.com: 2.6 out of 5 stars (Approximately 19-20 reviews)
Patients praise
- Individual practitioners are sometimes described as caring
Common complaints
- Excessive wait times
- Rude or unprofessional front desk/reception staff
- Concerns regarding accuracy of clinical measurements (e.g., blood pressure)
- Dissatisfaction with billing/out-of-pocket costs
- Reported negligence or poor bedside manner by nursing staff
"I am writing to formally express my dissatisfaction with the care I’ve received at Mount Sinai South Nassau – Family Medicine... The wait time is ridiculous almost into a hour and half do not come here."
- Birdeye (Mount Sinai South Nassau - Family Medicine reviews)"Front staff is rude and inconsiderate. They told me that I didn't have an appointment even after I confirmed the day before."
- Yelp (South Nassau Communities Hospital reviews)Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
- Hempstead Chamber of Commerce supports a new health facility | Herald Community Newspapers | www.liherald.com - Nov 3, 2025
- Mount Sinai South Nassau Hospital to open new $70 million center in Wantagh - Aug 1, 2025
- Mount Sinai South Nassau's Vaxmobile offers Freeport Library patrons healthcare on the go | Herald Community Newspapers | www.liherald.com - May 1, 2026
- Dr. Nissim E. Levy, MD - Internal Medicine Physician in Oceanside, NY - May 14, 2026
- Mount Sinai South Nassau to host 42nd annual golf outing to expand cardiac care on the South Shore | Herald Community Newspapers | www.liherald.com - Apr 17, 2026
Information sourced from the clinic's website as of July 11, 2026.
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