HealthcareDiscovery.AI / Doctors / New York / Gastroenterology

Gastroenterologists in New York

Data updated monthly · Last refresh October 2026

1,805 Gastroenterology providers practice in New York, including 726 (40%) 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.

1,805providers
726telehealth
New Yorktop city

Gastroenterology by city in New York

Choose a city to see providers there.

Gastroenterology in New York504 providers
Gastroenterology in Brooklyn172 providers
Gastroenterology in Bronx82 providers
Gastroenterology in Rochester63 providers
Gastroenterology in New Hyde Park39 providers
Gastroenterology in Flushing38 providers
Gastroenterology in Albany37 providers
Gastroenterology in Williamsville34 providers
Gastroenterology in Staten Island30 providers
Gastroenterology in Great Neck29 providers
Gastroenterology in Syracuse27 providers
Gastroenterology in Forest Hills26 providers
Gastroenterology in Buffalo22 providers
Gastroenterology in White Plains21 providers
Gastroenterology in East Setauket20 providers
Gastroenterology in Burnt Hills20 providers
Gastroenterology in Poughkeepsie18 providers
Gastroenterology in Mineola18 providers
Gastroenterology in Garden City17 providers
Gastroenterology in Manhasset16 providers
Gastroenterology in Huntington14 providers
Gastroenterology in Middletown14 providers
Gastroenterology in Binghamton13 providers
Gastroenterology in Yonkers12 providers

Gastroenterology 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. Eric Lemmer, MD
New York, NY · No drug or device payments recorded (2025) · (212) 241-0034
Dr. Eric Yoon, MD
New York, NY · $5,413 in drug and device payments (2025) · (212) 427-8761
Dr. Evan Grossman, M.D.
New York, NY · No drug or device payments recorded (2025) · (646) 962-4463
Dr. Fay Kastrinos, MD
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 305-1021
Dr. Felice Schnoll-sussman, MD
New York, NY · $12,172 in drug and device payments (2025) · Telehealth · (212) 746-5967
Dr. Frances Lee, MD
New York, NY · $1,149 in drug and device payments (2025) · Telehealth · (212) 241-7270
Dr. Francis Gress, M.D.
New York, NY · $922 in drug and device payments (2025) · (212) 305-1909
Dr. Frankliin Davidson, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 873-6104
Dr. Franklin Kasmin, MD
New York, NY · $31 in drug and device payments (2025) · Telehealth · (212) 734-8874
Dr. Fritz Francois, M.D., M.S.
New York, NY · $116 in drug and device payments (2025) · (212) 686-7500
Dr. Gadi Lalazar, MD
New York, NY · No drug or device payments recorded (2025) · (646) 962-4000
Dr. Garrett Lawlor, M.D.
New York, NY · No drug or device payments recorded (2025) · (617) 909-7205
Dr. Gaurav Ghosh, M.D.
New York, NY · $72,578 in drug and device payments (2025) · Telehealth · (646) 962-4463
Dr. George Haroutiounian, MD
New York, NY · $178 in drug and device payments (2025) · Telehealth · (212) 307-1581
Dr. Ghideon Ezaz, M.D.
New York, NY · $507 in drug and device payments (2025) · (212) 241-8035
Dr. Gil Ascunce, M.D.
New York, NY · $2,412 in drug and device payments (2025) · (212) 889-2400
Dr. Gregory Haber, MD
New York, NY · $33,606 in drug and device payments (2025) · Telehealth · (646) 501-2465
Dr. Grigoriy Gurvits, M.D.
New York, NY · $175 in drug and device payments (2025) · Telehealth · (212) 263-3095
Dr. Guy Renvoize, M.D.
New York, NY · No drug or device payments recorded (2025) · (646) 220-1820
Dr. Haley Zylberberg
New York, NY · $103 in drug and device payments (2025) · Telehealth · (646) 962-4000
Dr. Hal Freiman, M.D.
New York, NY · $30 in drug and device payments (2025) · (212) 206-0074
Dr. Hans Gerdes, MD
New York, NY · $96 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Harold Frucht, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 305-1021
Dr. Heather Klavan, M.D.
New York, NY · $953 in drug and device payments (2025) · Telehealth · (212) 889-5544
Dr. Henry Bodenheimer, MD
New York, NY · No drug or device payments recorded (2025) · (212) 420-4015
Dr. Herbert Dyrszka, M.D.
New York, NY · $146 in drug and device payments (2025) · (212) 254-1220
Dr. Heysook Wanta
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 746-5077
Dr. Hillel Hammerman, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 288-1030
Dr. Hillel Tobias, MD
New York, NY · $268 in drug and device payments (2025) · Telehealth · (212) 889-7880
Dr. Howard Antosofsky, M.D.
New York, NY · $783 in drug and device payments (2025) · Telehealth · (212) 725-5300
Dr. Hyman Kirschenbaum, M.D.
New York, NY · $131 in drug and device payments (2025) · (212) 492-5500
Dr. Ian Cohen, M.D.
New York, NY · $427 in drug and device payments (2025) · Telehealth · (212) 844-8106
Dr. Ian Lustbader, MD
New York, NY · $1,209 in drug and device payments (2025) · Telehealth · (646) 754-2000
Dr. Ilan Weisberg, M.D.
New York, NY · $203,718 in drug and device payments (2025) · (212) 844-8331
Dr. Ilseung Cho, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 686-7500
Dr. Indira Kairam, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 865-7355
Dr. Ira Breite, M.D.
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 362-6468
Dr. Ira Jacobson, MD
New York, NY · $75,571 in drug and device payments (2025) · Telehealth · (212) 263-0474
Dr. Isaiah Schuster, M. D.
New York, NY · $823 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Ivonne Ramirez, M.D.
New York, NY · $23 in drug and device payments (2025) · (212) 342-5155
Dr. Jacques Beauvais, M.D.
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 639-5909
Dr. Jahnavi Sawhney, MD
New York, NY · $115 in drug and device payments (2025) · Telehealth · (212) 844-8349
Dr. Jakob Saidman
New York, NY · $40,213 in drug and device payments (2025) · Telehealth · (212) 434-6776
Dr. James Aisenberg, M.D.
New York, NY · $523 in drug and device payments (2025) · (212) 996-6633
Dr. James George, MD
New York, NY · $139,776 in drug and device payments (2025) · (212) 369-2490
Dr. James Lax, M.D.
New York, NY · $1,158 in drug and device payments (2025) · (212) 988-5740
Dr. James Marion, MD
New York, NY · $7,942 in drug and device payments (2025) · Telehealth · (212) 987-3100
Dr. James Palma, M.D.
New York, NY · $321 in drug and device payments (2025) · (212) 838-2200
Dr. James Salik, MD
New York, NY · $130 in drug and device payments (2025) · Telehealth · (212) 889-5544
Dr. Janie Yang, MD
New York, NY · $94,265 in drug and device payments (2025) · Telehealth · (212) 996-6633

Conditions Gastroenterology providers in New York commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in New York?

There are 1,805 Gastroenterology providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in New York offer telehealth?

Yes. 726 of the 1,805 Gastroenterology providers in New York (about 40%) report offering telehealth services in CMS data.

Which cities in New York have the most Gastroenterology providers?

New York (504), Brooklyn (172), Bronx (82) have the highest concentration of Gastroenterology providers in New York.

How many Gastroenterology providers in New York received drug or device company payments?

1,207 of 1,805 Gastroenterology providers in New York (67%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in New York treat?

Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Gastroenterologists in New York work in independent practices or large health systems?

Among 1,297 Gastroenterologists in New York enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in New York work at?

According to CMS facility affiliation records, the New York hospitals where the most Gastroenterologists hold privileges are NYU Langone Hospitals in New York; North Shore University Hospital in Manhasset; New York-Presbyterian Hospital in New York.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Gastroenterology in New York? Get featured.