Gastroenterology in Flemington, New Jersey
Data updated monthly · Last refresh September 2026
13 Gastroenterology providers practice in Flemington. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Flemington
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. Andrea Goldstein, M.D.Flemington, NJ · $332 in drug and device payments (2025) ·
(908) 788-6448 Dr. Anik Patel, M.DFlemington, NJ · $244 in drug and device payments (2025) · Telehealth ·
(908) 483-4000 Dr. Bianca Regan, FNP-BCFlemington, NJ · $944 in drug and device payments (2025) · Telehealth ·
(908) 788-4022 Dr. Devi Patel, MDFlemington, NJ · $290 in drug and device payments (2025) · Telehealth ·
(908) 788-6448 Dr. Gilbert Cardoso, DOFlemington, NJ · $235 in drug and device payments (2025) ·
(908) 788-6448 Dr. Jason Matthews, M.D.Flemington, NJ · $50 in drug and device payments (2025) ·
(908) 788-6448 Dr. Jeffrey Hartford, M.D.Flemington, NJ · $737 in drug and device payments (2025) ·
(908) 788-6504 Dr. Kenneth Digregorio, M.D.Flemington, NJ · No drug or device payments recorded (2025) ·
(908) 788-6448 Dr. Khengjim Lim, MDFlemington, NJ · $1,461 in drug and device payments (2025) ·
(908) 788-4022 Dr. Reinhard Schwartz, MDFlemington, NJ · No drug or device payments recorded (2025) ·
(908) 788-6448 Dr. Richard Arrigo, DOFlemington, NJ · $86,854 in drug and device payments (2025) ·
(908) 788-6448 Dr. Steven Mathews, M.D.Flemington, NJ · $21 in drug and device payments (2025) ·
(908) 788-6448 Dr. Usha Alagesan, RN,MSN,NP-CFlemington, NJ · $1,160 in drug and device payments (2025) · Telehealth ·
(908) 788-4022 Conditions Gastroenterology providers in Flemington, 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 Flemington, New Jersey?There are 13 Gastroenterology providers with active NPI records practicing in Flemington, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Flemington treat?Gastroenterology providers in Flemington 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 Flemington Gastroenterology across New Jersey