Obstetricians in New York
Data updated monthly · Last refresh October 2026
117 Obstetrics providers practice in New York, including 15 (13%) offering telehealth. The largest concentration is in New York. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
117providers
15telehealth
New Yorktop city
Obstetrics by city in New York
Choose a city to see providers there.
Where Obstetricians in New York practice
From CMS Medicare enrollment records covering 50 of the 117 providers listed here (43%). Providers who do not bill Medicare are not included in these figures.
22%solo or small practice (under 10 clinicians)
14%mid-size group (10 to 99)
64%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Obstetricians | All clinicians in group | Main city |
| North Shore-Lij Medical PC | 8 | 6,374 | Manhasset |
| Icahn School of Medicine at Mount Sinai | 4 | 2,809 | New York |
| New York University | 3 | 5,925 | New York |
| Sun River Health Inc.. | 3 | 246 | Amenia |
| Square Care Medical Group LLP | 3 | 70 | East Patchogue |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Obstetricians affiliated |
| North Shore University Hospital | Manhasset | Nonprofit | 5 of 5 | 10 |
| NYU Langone Hospitals | New York | Nonprofit | 5 of 5 | 6 |
| Suny/Stony Brook University Hospital | Stony Brook | Government | 5 of 5 | 4 |
| Good Samaritan Hospital Medical Center | West Islip | Nonprofit | 3 of 5 | 4 |
| Long Island Jewish Medical Center | New Hyde Park | Nonprofit | 4 of 5 | 3 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Obstetrics providers in New York
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Margarita Lopez, M.D.Arverne, NY · No drug or device payments recorded (2025) ·
(718) 945-7150 Dr. Courtenay Diehl, MDBatavia, NY · No drug or device payments recorded (2025) ·
(585) 344-4700 Dr. Andrzej Riess, M.D.Bronx, NY · No drug or device payments recorded (2025) ·
(718) 239-8383 Dr. Lester Tonel, MDBronx, NY · No drug or device payments recorded (2025) ·
(718) 960-2875 Dr. Nancy Tham, MD, MBABronx, NY · No drug or device payments recorded (2025) ·
(718) 579-4000 Dr. Takeko Takeshige, DOBronx, NY · $383 in drug and device payments (2025) · Telehealth ·
(718) 579-5830 Dr. Albert Ayoub, M.D.Brooklyn, NY · $370 in drug and device payments (2025) ·
(718) 768-4338 Dr. Armando BernalBrooklyn, NY · $340 in drug and device payments (2025) ·
(718) 963-7331 Dr. Bruno Casanova, MDBrooklyn, NY · No drug or device payments recorded (2025) ·
(718) 858-6000 Dr. Dmitriy Bronfman, M.D.Brooklyn, NY · $85 in drug and device payments (2025) · Telehealth ·
(718) 743-7877 Dr. Francois Parisien, MDBrooklyn, NY · No drug or device payments recorded (2025) ·
(800) 376-5566 Dr. Guy Etienne, M.D.Brooklyn, NY · No drug or device payments recorded (2025) ·
(718) 240-5978 Dr. Joann Titelis, M.D.Brooklyn, NY · $37 in drug and device payments (2025) ·
(718) 832-5980 Dr. Juan SandovalBrooklyn, NY · $208 in drug and device payments (2025) ·
(718) 485-2420 Dr. Mariya Rozenfeld, MDBrooklyn, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 420-2577 Dr. Narcisse Versailles, MDBrooklyn, NY · No drug or device payments recorded (2025) ·
(800) 376-5566 Dr. Nikolaos Kiouranakis, M.D.Brooklyn, NY · No drug or device payments recorded (2025) ·
(718) 879-8877 Dr. Poroshat Shekarloo, M.DBrooklyn, NY · No drug or device payments recorded (2025) ·
(510) 882-7500 Dr. Ragin Patel, MDBrooklyn, NY · No drug or device payments recorded (2025) ·
(718) 270-2085 Dr. Stella Ebo, MDBrooklyn, NY · $51 in drug and device payments (2025) ·
(718) 780-3272 Dr. Yamit Busidan, DOBrooklyn, NY · No drug or device payments recorded (2025) ·
(718) 688-8000 Dr. Donald Schmidt, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 828-3650 Dr. Judine Coggins, M.D.Buffalo, NY · $24 in drug and device payments (2025) · Telehealth ·
(716) 862-1501 Dr. Michael Ray, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 862-1501 Dr. Lorraine Williams, M.D.Cambria Heights, NY · $103 in drug and device payments (2025) ·
(718) 978-5938 Dr. Lennox Bryson, M.D.East Meadow, NY · $14 in drug and device payments (2025) ·
(516) 572-6254 Dr. Catherine BeecherEast Setauket, NY · $516 in drug and device payments (2025) ·
(631) 689-6400 Dr. Maxine Spicer, M.D.East Setauket, NY · No drug or device payments recorded (2025) ·
(631) 689-6400 Dr. Rolf Kane, M.D.Forest Hills, NY · No drug or device payments recorded (2025) ·
(718) 268-5090 Dr. Sarita Khatri, MDFresh Meadows, NY · No drug or device payments recorded (2025) · Telehealth ·
(718) 641-1063 Dr. Monzila Rahman, MDGlen Cove, NY · No drug or device payments recorded (2025) ·
(347) 573-1322 Dr. Grace Chow, MDGreat Neck, NY · $43 in drug and device payments (2025) ·
(516) 466-0778 Dr. Ira Berliner, M.D.Great Neck, NY · No drug or device payments recorded (2025) ·
(516) 482-8741 Dr. Alyson Helmandollar, M.D.Hawthorne, NY · No drug or device payments recorded (2025) ·
(914) 493-2250 Dr. Anubha Arora, MDHawthorne, NY · No drug or device payments recorded (2025) ·
(914) 493-2250 Dr. Mitchell Kramer, MDHuntington Station, NY · $715 in drug and device payments (2025) ·
(631) 425-2218 Dr. Kyanna LandersJohnson City, NY · No drug or device payments recorded (2025) ·
(607) 763-6000 Dr. Dean Bloch, MDKingston, NY · $14 in drug and device payments (2025) ·
(845) 303-1132 Dr. Danielle Rooney, M.D. Dr. Heather Appelbaum, MDManhasset, NY · $84 in drug and device payments (2025) ·
(516) 390-9242 Dr. Jill Rabin, MDManhasset, NY · No drug or device payments recorded (2025) ·
(516) 390-9242 Dr. Jordan Pritzker, MDManhasset, NY · No drug or device payments recorded (2025) ·
(516) 390-9242 Dr. Kristine Beetham, DOManhasset, NY · No drug or device payments recorded (2025) ·
(516) 562-0100 Dr. Valerie Altmann, MDManhasset, NY · No drug or device payments recorded (2025) · Telehealth ·
(516) 390-9242 Dr. Mark Yassa, D.O.Massapequa, NY · No drug or device payments recorded (2025) ·
(516) 393-1000 Dr. Arthur Jones, D.O.Middletown, NY · $374 in drug and device payments (2025) ·
(845) 333-7575 Dr. Khorsheda Ali, D.O.Monticello, NY · No drug or device payments recorded (2025) ·
(845) 794-2010 Dr. Alexa Di Maggio, NPNew Hyde Park, NY · No drug or device payments recorded (2025) ·
(718) 470-7000 Dr. Britney Nathan, MDNew Hyde Park, NY · No drug or device payments recorded (2025) ·
(516) 437-4300 Common questions
How many Obstetrics providers are in New York?There are 117 Obstetrics providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.
Do Obstetrics providers in New York offer telehealth?Yes. 15 of the 117 Obstetrics providers in New York (about 13%) report offering telehealth services in CMS data.
Which cities in New York have the most Obstetrics providers?New York (38), Brooklyn (15), New Hyde Park (7) have the highest concentration of Obstetrics providers in New York.
How many Obstetrics providers in New York received drug or device company payments?43 of 117 Obstetrics providers in New York (37%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Obstetricians in New York work in independent practices or large health systems?Among 50 Obstetricians in New York enrolled in Medicare, 22% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Obstetricians in New York work at?According to CMS facility affiliation records, the New York hospitals where the most Obstetricians hold privileges are North Shore University Hospital in Manhasset; NYU Langone Hospitals in New York; Suny/Stony Brook University Hospital in Stony Brook.
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