Gastroenterology in Princeton, New Jersey
Data updated monthly · Last refresh September 2026
12 Gastroenterology providers practice in Princeton. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Princeton
Listed alphabetically. 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. Aaron Bellows, M.D.Princeton, NJ · $1,674 in drug and device payments (2025) ·
(609) 924-1422 Dr. Amy Shriver, M.D.Princeton, NJ · $36,328 in drug and device payments (2025) · Telehealth ·
(609) 924-1422 Dr. Angela Merlo, MDPrinceton, NJ · No drug or device payments recorded (2025) ·
(609) 896-0800 Dr. Anish Sheth, MDPrinceton, NJ · $15,069 in drug and device payments (2025) ·
(609) 924-9300 Dr. Anne Swedlund, MDPrinceton, NJ · No drug or device payments recorded (2025) ·
(609) 924-9300 Dr. Craig Margulies, MDPrinceton, NJ · $26 in drug and device payments (2025) ·
(609) 924-9300 Dr. Darren Andrade, M.D.Princeton, NJ · $1,295 in drug and device payments (2025) ·
(609) 924-1422 Dr. Glenn Osias, MDPrinceton, NJ · $2,510 in drug and device payments (2025) · Telehealth ·
(609) 924-1422 Dr. Michael Fidanzato, M.D.Princeton, NJ · No drug or device payments recorded (2025) ·
(609) 921-7620 Dr. Robert Meirowitz, MDPrinceton, NJ · $1,797 in drug and device payments (2025) ·
(609) 924-1422 Dr. Stanley Hsu, M.D.Princeton, NJ · $169 in drug and device payments (2025) ·
(099) 249-3006 Dr. William Segal, MDPrinceton, NJ · $360 in drug and device payments (2025) ·
(609) 924-1422 Conditions Gastroenterology providers in Princeton, New Jersey 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Princeton, New Jersey?There are 12 Gastroenterology providers with active NPI records practicing in Princeton, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Princeton treat?Gastroenterology providers in Princeton 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 records 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.
All specialties in Princeton Gastroenterology across New Jersey