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Gastroenterologists in Indiana

Data updated monthly · Last refresh October 2026

371 Gastroenterology providers practice in Indiana, including 54 (15%) offering telehealth. The largest concentration is in Indianapolis. 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.

371providers
54telehealth
Indianapolistop city

Gastroenterology by city in Indiana

Choose a city to see providers there.

Gastroenterology in Indianapolis133 providers
Gastroenterology in Fort Wayne40 providers
Gastroenterology in Munster17 providers
Gastroenterology in Newburgh16 providers
Gastroenterology in Lafayette13 providers
Gastroenterology in New Albany11 providers
Gastroenterology in Danville11 providers
Gastroenterology in Anderson10 providers
Gastroenterology in South Bend9 providers
Gastroenterology in Evansville9 providers
Gastroenterology in Bloomington9 providers
Gastroenterology in Carmel8 providers
Gastroenterology in Terre Haute7 providers
Gastroenterology in Merrillville6 providers
Gastroenterology in Crown Point6 providers
Gastroenterology in Muncie5 providers
Gastroenterology in Michigan City5 providers
Gastroenterology in Valparaiso5 providers
Gastroenterology in Goshen4 providers
Gastroenterology in Richmond4 providers
Gastroenterology in Fishers3 providers
Gastroenterology in Columbus3 providers
Gastroenterology in Kokomo3 providers
Gastroenterology in Elkhart3 providers

Gastroenterology providers in Indiana

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 Orman, M.D.
Indianapolis, IN · $376 in drug and device payments (2025) · Telehealth · (317) 944-0980
Dr. Ernest Orinion, M.D.
Indianapolis, IN · $1,818 in drug and device payments (2025) · (317) 865-2955
Dr. Eugene Nwankwo, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 944-0925
Dr. Evan Fogel, M.D.
Indianapolis, IN · $390 in drug and device payments (2025) · (888) 484-3258
Dr. Frederick Landis, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 872-7396
Dr. Furqan Ahmed, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 278-6997
Dr. Fyeza Haider, M.D.
Indianapolis, IN · $1,709 in drug and device payments (2025) · (317) 872-7396
Dr. Glen Lehman, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 274-4821
Dr. Gregory Blitz, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 962-6300
Dr. Hak Kim, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (888) 484-3258
Dr. Hala Fatima, M.D.
Indianapolis, IN · $247 in drug and device payments (2025) · (888) 484-3258
Dr. Hareem Syed
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 278-4427
Dr. Haritha Avula, MBBS
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 944-5000
Dr. Ihab El Hajj, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 944-5000
Dr. Itegbemie Obaitan, M.D., M.P.H
Indianapolis, IN · $321 in drug and device payments (2025) · (888) 484-3258
Dr. Jacqueline Khalil, DO
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 278-4427
Dr. James Jacob, M.D.
Indianapolis, IN · $227 in drug and device payments (2025) · (317) 865-2955
Dr. James Mcgill, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 276-7323
Dr. James Watkins, M.D.
Indianapolis, IN · $143 in drug and device payments (2025) · (317) 948-4978
Dr. Jason Roberts, M.D.
Indianapolis, IN · $552 in drug and device payments (2025) · (317) 865-2955
Dr. Jeffrey Easler, MD
Indianapolis, IN · $708 in drug and device payments (2025) · Telehealth · (888) 484-3258
Dr. Jennifer Maratt, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 944-0980
Dr. Jianmin Tian, MD
Indianapolis, IN · $537 in drug and device payments (2025) · Telehealth · (317) 415-6580
Dr. Jigar Bhagatwala, MBBS
Indianapolis, IN · $106 in drug and device payments (2025) · Telehealth · (317) 355-1144
Dr. John Dewitt, M.D.
Indianapolis, IN · $942 in drug and device payments (2025) · Telehealth · (888) 484-3258
Dr. John Guardiola-bright, MD
Indianapolis, IN · $15 in drug and device payments (2025) · (317) 278-4427
Dr. John Holden, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth · (888) 484-3258
Dr. John Kohne, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 962-6300
Dr. John Wo, MD
Indianapolis, IN · $171 in drug and device payments (2025) · Telehealth · (317) 944-0980
Dr. Joseph Henderson, MD
Indianapolis, IN · $356 in drug and device payments (2025) · (317) 355-1144
Dr. Joseph Katz, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 355-4191
Dr. Kaela Miller, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 278-4427
Dr. Kashif Ahmed, MD
Indianapolis, IN · $576 in drug and device payments (2025) · (317) 962-6300
Dr. Kavitha Nair, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth · (317) 355-1144
Dr. Khaled Abdeljawad, M.D
Indianapolis, IN · $103 in drug and device payments (2025) · (888) 484-3258
Dr. Khalid Alkimawi, MD
Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth · (317) 415-6580
Dr. Kulwinder Kaur, NP
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 988-2655
Dr. Lana Bistritz, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 274-8660
Dr. Lauren Nephew, MD
Indianapolis, IN · $8,243 in drug and device payments (2025) · Telehealth · (317) 944-0980
Dr. Lawrence Born, MD
Indianapolis, IN · $168 in drug and device payments (2025) · (317) 872-7396
Dr. Lee Mchenry, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth · (888) 484-3258
Dr. Lucas Drake, M.D.
Indianapolis, IN · $3,139 in drug and device payments (2025) · (317) 865-2955
Dr. Marco Lacerda, M.D.
Indianapolis, IN · $1,250 in drug and device payments (2025) · Telehealth · (888) 484-3258
Dr. Margaret Sozio, M.D.
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 278-4300
Dr. Mark Gromski, MD
Indianapolis, IN · $41,702 in drug and device payments (2025) · (888) 484-3258
Dr. Mark Lybik, MD
Indianapolis, IN · $746 in drug and device payments (2025) · Telehealth · (317) 872-7396
Dr. Mark Scheidler, MD
Indianapolis, IN · $2,468 in drug and device payments (2025) · (317) 872-7396
Dr. Martin Meisenheimer, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 962-6300
Dr. Marwan Ghabril, M.D.
Indianapolis, IN · $10,522 in drug and device payments (2025) · Telehealth · (888) 484-3258
Dr. Matthew Harrison, MD
Indianapolis, IN · $208 in drug and device payments (2025) · Telehealth · (317) 578-2600

Conditions Gastroenterology providers in Indiana 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 Indiana?

There are 371 Gastroenterology providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Indiana offer telehealth?

Yes. 54 of the 371 Gastroenterology providers in Indiana (about 15%) report offering telehealth services in CMS data.

Which cities in Indiana have the most Gastroenterology providers?

Indianapolis (133), Fort Wayne (40), Munster (17) have the highest concentration of Gastroenterology providers in Indiana.

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

243 of 371 Gastroenterology providers in Indiana (65%) 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 Indiana 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 Indiana work in independent practices or large health systems?

Among 250 Gastroenterologists in Indiana enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Indiana work at?

According to CMS facility affiliation records, the Indiana hospitals where the most Gastroenterologists hold privileges are Indiana University Health in Indianapolis; Indiana University Health North Hospital in Carmel; Parkview Regional Medical Center in Fort Wayne.

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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 Indiana? Get featured.