Gastroenterologists in Rhode Island
Data updated monthly · Last refresh October 2026
94 Gastroenterology providers practice in Rhode Island, including 16 (17%) offering telehealth. The largest concentration is in Providence. 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.
94providers
16telehealth
Providencetop city
Gastroenterology by city in Rhode Island
Choose a city to see providers there.
Gastroenterology providers in Rhode Island
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. Nicholas Califano, M.D.Providence, RI · $95 in drug and device payments (2025) ·
(401) 421-8800 Dr. Nnenna Okpara, M.D.Providence, RI · $221 in drug and device payments (2025) ·
(401) 274-1122 Dr. Paul Akerman, MDProvidence, RI · $4,347 in drug and device payments (2025) ·
(401) 421-8800 Dr. Paul Vanzuiden, MDProvidence, RI · No drug or device payments recorded (2025) ·
(401) 421-8800 Dr. Peter Margolis, MDProvidence, RI · $1,569 in drug and device payments (2025) ·
(401) 421-8800 Dr. Philip Mcandrew, M.D.Providence, RI · $471 in drug and device payments (2025) ·
(401) 421-6306 Dr. Samir Shah, M.D.Providence, RI · $26,327 in drug and device payments (2025) · Telehealth ·
(401) 274-4800 Dr. Shannon SimmonsProvidence, RI · No drug or device payments recorded (2025) ·
(401) 444-5031 Dr. Sheldon Lidofsky, MDProvidence, RI · $1,711 in drug and device payments (2025) · Telehealth ·
(401) 421-8800 Dr. Talia Zenlea, M.D.Providence, RI · No drug or device payments recorded (2025) ·
(401) 793-5700 Dr. Theodore Palumbo, MDProvidence, RI · No drug or device payments recorded (2025) ·
(401) 421-8800 Dr. Thomas Sepe, MDProvidence, RI · $115,069 in drug and device payments (2025) · Telehealth ·
(401) 421-8800 Dr. Tian Gao, M.D.Providence, RI · $141 in drug and device payments (2025) · Telehealth ·
(401) 274-4800 Dr. Valley Dreisbach, M.D.Providence, RI · $17 in drug and device payments (2025) ·
(401) 274-4800 Dr. William Chen, M.D.Providence, RI · $2,597 in drug and device payments (2025) · Telehealth ·
(401) 421-8800 Dr. Amer Malik, MDRiverside, RI · $129 in drug and device payments (2025) ·
(401) 606-4260 Dr. Apaar Dadlani, M.D.Riverside, RI · $2,833 in drug and device payments (2025) ·
(401) 649-4030 Dr. Bryce Perler, MDRiverside, RI · $488 in drug and device payments (2025) ·
(401) 649-4030 Dr. Fadlallah Habr, MDRiverside, RI · $106 in drug and device payments (2025) ·
(401) 649-4030 Dr. Harlan Rich, MDRiverside, RI · No drug or device payments recorded (2025) ·
(401) 649-4030 Dr. Jacques Halabi, MDRiverside, RI · $861 in drug and device payments (2025) ·
(401) 606-4260 Dr. Jeanette Smith, M.D.Riverside, RI · No drug or device payments recorded (2025) ·
(401) 649-4030 Dr. Kittichai Promrat, MDRiverside, RI · No drug or device payments recorded (2025) ·
(401) 649-4030 Dr. Paige Mclean Diaz, MDRiverside, RI · $8,649 in drug and device payments (2025) ·
(401) 649-4030 Dr. Sean Fine, M.D.Riverside, RI · $632 in drug and device payments (2025) · Telehealth ·
(401) 649-4030 Dr. Steven Moss, MDRiverside, RI · No drug or device payments recorded (2025) ·
(401) 649-4030 Dr. Thomas Denucci, M.D.Riverside, RI · No drug or device payments recorded (2025) ·
(401) 649-4030 Dr. Edward Dugas, MDWakefield, RI · No drug or device payments recorded (2025) ·
(401) 782-1199 Dr. Antoine Hadamard, MDWarwick, RI · No drug or device payments recorded (2025) ·
(401) 738-5060 Dr. Elizabeth Decker, DOWarwick, RI · $1,848 in drug and device payments (2025) ·
(401) 737-7010 Dr. Joseph Lowney, D.O.Warwick, RI · $1,028 in drug and device payments (2025) ·
(401) 467-6257 Dr. Kaitlyn Egger, DOWarwick, RI · $193 in drug and device payments (2025) ·
(401) 737-7010 Dr. Mohamed Azzouz, M.D.Warwick, RI · $1,026 in drug and device payments (2025) ·
(401) 681-4930 Dr. Sulman KhanWarwick, RI · $203 in drug and device payments (2025) ·
(401) 737-7010 Dr. Tamara Koritarov, DOWarwick, RI · $291 in drug and device payments (2025) ·
(401) 737-7010 Dr. Timothy GrazianoWarwick, RI · $602 in drug and device payments (2025) ·
(401) 737-7010 Dr. Bradford Lavigne, M.D.Westerly, RI · No drug or device payments recorded (2025) ·
(401) 596-6330 Dr. Daniel Pievsky, D.OWesterly, RI · No drug or device payments recorded (2025) ·
(401) 596-6330 Dr. Lisa Panzini, M.D.Westerly, RI · No drug or device payments recorded (2025) ·
(203) 777-0304 Dr. Pamela Connors, M.D.Westerly, RI · $673 in drug and device payments (2025) ·
(401) 348-7010 Dr. Steven Yolen, M.D.Westerly, RI · No drug or device payments recorded (2025) ·
(401) 596-6330 Dr. Nikhil Karanth, M.D.Woonsocket, RI · $203 in drug and device payments (2025) ·
(401) 765-1750 Dr. Sripathi Karanth, M.D.Woonsocket, RI · $114 in drug and device payments (2025) ·
(401) 765-1750 Dr. Tanuj Sharma, M.D.Woonsocket, RI · $57 in drug and device payments (2025) ·
(401) 769-4100 Conditions Gastroenterology providers in Rhode Island 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 Rhode Island?There are 94 Gastroenterology providers with active NPI records practicing in Rhode Island, according to federal NPPES data refreshed monthly.
Do Gastroenterology providers in Rhode Island offer telehealth?Yes. 16 of the 94 Gastroenterology providers in Rhode Island (about 17%) report offering telehealth services in CMS data.
Which cities in Rhode Island have the most Gastroenterology providers?Providence (43), Riverside (12), Cranston (9) have the highest concentration of Gastroenterology providers in Rhode Island.
How many Gastroenterology providers in Rhode Island received drug or device company payments?65 of 94 Gastroenterology providers in Rhode Island (69%) 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 Rhode Island 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 Rhode Island work in independent practices or large health systems?Among 66 Gastroenterologists in Rhode Island enrolled in Medicare, 12% bill through a solo or small practice with fewer than 10 clinicians, 50% through a mid-size group of 10 to 99, and 38% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Gastroenterologists in Rhode Island work at?According to CMS facility affiliation records, the Rhode Island hospitals where the most Gastroenterologists hold privileges are The Miriam Hospital in Providence; Rhode Island Hospital in Providence; Kent County Memorial Hospital in Warwick.
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