Mount Sinai South Nassau Women's Health OB/GYN

5 Cuba Hill Rd, Greenlawn, NY 11740

Obstetrics & Gynecology Maternal-Fetal Medicine Midwife Certified Nurse Midwife Greenlawn

About

Mount Sinai South Nassau's women's health service on Long Island's South Shore, offering obstetrics, high-risk pregnancy care, pelvic floor treatment, gynecologic oncology and robotic surgery through hospital-affiliated community offices.

Services

Maternity careMaternal-fetal medicinePelvic floor disordersGynecologic oncologyRobotic hysterectomyInfertilityBreast imaging

Providers at this location (5)

Karen Barasch, DOObstetrics & Gynecology Mount Sinai South Nassau Women's Health OB/GYN · Huntington Katharine Frost, MDObstetrics & Gynecology Mount Sinai Obstetrics, Gynecology & Reproductive Science · Oceanside Donna Schneider, MDObstetrics & Gynecology Mount Sinai South Nassau Women's Health OB/GYN · Huntington Ava Sierecki, MDObstetrics & Gynecology Mount Sinai South Nassau Women's Health OB/GYN · Greenlawn Lisa Fleece, CNMMidwife Mount Sinai South Nassau Women's Health OB/GYN · Greenlawn

Other locations

Mount Sinai South Nassau Women's Health OB/GYN 1 S Central Ave, Valley Stream 11580 4 providers · Gynecologic Oncology · Obstetrics & Gynecology Mount Sinai South Nassau Women's Health OB/GYN 2020 Wantagh Ave, Wantagh 11793 2 providers · Obstetrics & Gynecology · Maternal-Fetal Medicine Mount Sinai South Nassau Women's Health OB/GYN 2277 Grand Ave, Baldwin 11510 1 provider · Obstetrics & Gynecology · Maternal-Fetal Medicine Mount Sinai South Nassau Women's Health OB/GYN 1420 Broadway, Hewlett 11557 Obstetrics & Gynecology · Maternal-Fetal Medicine Mount Sinai South Nassau Women's Health OB/GYN 185 Merrick Rd, Lynbrook 11563 Obstetrics & Gynecology · Maternal-Fetal Medicine Mount Sinai South Nassau Women's Health OB/GYN 1995 New York Ave, Huntington Station 11746 1 provider · Maternal-Fetal Medicine · Obstetrics & Gynecology

Nearby practices in Greenlawn

Women's Health Office at 284 Pulaski Rd Fl 2 284 Pulaski Rd Fl 2, Greenlawn 11740 5 providers · Women's Health Nurse Practitioner · Obstetrics & Gynecology Dale Cook, CNM — Office 755 Pulaski Rd, Greenlawn 11740 1 provider · Midwife Northwell Health Obstetrics & Gynecology 270 Pulaski Rd, Greenlawn 11740 1 provider · Obstetrics & Gynecology Leon NP Family Health Care PLLC 91 Broadway Ste 1&3, Greenlawn 11740 Gynecology

All women's health providers in Greenlawn · All providers in New York

Practice details

Phone: (631) 628-5000
Fax: (631) 628-5722
Area: Greenlawn · Suffolk County · Long Island
Legal name: North Shore Medical Group Of The Mount Sinai School Of Medicine
Hospital affiliations: Mount Sinai South Nassau
Practice NPI: 1992417323, 1336616549

Sources: [1] [2], NPI Registry, CMS.

Insurance accepted (verified)

Network list published by Mount Sinai South Nassau. South Nassau column of the Mount Sinai Health System facility payer grid dated 08/11/2026 (hospital participation). MetroPlusHealth is not participating at South Nassau. Plans reported in network for a clinician at this address in the NYS Provider & Health Plan Look-Up (data as of 2026-10-16). Sources: [1] [2] [3] [4] Checked 2026-11-01.

Confirm with the office that they take your specific plan before your visit. Networks differ by plan product and change often.