HealthcareDiscovery.AI / Doctors / Illinois / Gastroenterology

Gastroenterologists in Illinois

Data updated monthly · Last refresh October 2026

886 Gastroenterology providers practice in Illinois, including 264 (30%) offering telehealth. The largest concentration is in Chicago. 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.

886providers
264telehealth
Chicagotop city

Gastroenterology by city in Illinois

Choose a city to see providers there.

Gastroenterology in Chicago278 providers
Gastroenterology in Maywood39 providers
Gastroenterology in Springfield25 providers
Gastroenterology in Rockford25 providers
Gastroenterology in Aurora23 providers
Gastroenterology in Naperville23 providers
Gastroenterology in Peoria19 providers
Gastroenterology in Evanston18 providers
Gastroenterology in Niles18 providers
Gastroenterology in Glenview17 providers
Gastroenterology in Oak Lawn17 providers
Gastroenterology in Des Plaines15 providers
Gastroenterology in Arlington Heights15 providers
Gastroenterology in Elmhurst15 providers
Gastroenterology in Elgin13 providers
Gastroenterology in Gurnee11 providers
Gastroenterology in Hazel Crest11 providers
Gastroenterology in Libertyville11 providers
Gastroenterology in Lake Barrington10 providers
Gastroenterology in Winfield10 providers
Gastroenterology in Bourbonnais9 providers
Gastroenterology in Decatur9 providers
Gastroenterology in Hoffman Estates9 providers
Gastroenterology in Olympia Fields9 providers

Gastroenterology providers in Illinois

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. Carl Atallah, DO
Chicago, IL · $2,128 in drug and device payments (2025) · Telehealth · (773) 281-5818
Dr. Catherine Wang, MD
Chicago, IL · $31 in drug and device payments (2025) · (773) 907-3038
Dr. Cemal Yazici, MD
Chicago, IL · $123 in drug and device payments (2025) · (312) 996-7000
Dr. Charles Muller, M.D.
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 695-5620
Dr. Christian Stevoff, MD
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 695-9797
Dr. Christine Boumitri, M.D
Chicago, IL · $183 in drug and device payments (2025) · Telehealth · (312) 695-5620
Dr. Christopher Chapman, M.D.
Chicago, IL · $217,497 in drug and device payments (2025) · Telehealth · (312) 942-8651
Dr. Christopher Kasia, M.D.
Chicago, IL · $142 in drug and device payments (2025) · (773) 702-1000
Dr. Claudia Johnson, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 978-1400
Dr. Cynthia Henderson, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 445-3500
Dr. Cynthia Lau, M.D.
Chicago, IL · $234 in drug and device payments (2025) · (773) 881-5604
Dr. Dabin Choi, MD
Chicago, IL · $422 in drug and device payments (2025) · (312) 563-4479
Dr. Daniel Berger, M.D.
Chicago, IL · $959 in drug and device payments (2025) · Telehealth · (773) 281-5818
Dr. Daniel Ludi
Chicago, IL · $2,597 in drug and device payments (2025) · (312) 996-2933
Dr. Darren Brenner, M.D.
Chicago, IL · $186,532 in drug and device payments (2025) · Telehealth · (312) 695-5620
Dr. Darrien Gaston, M.D.
Chicago, IL · $959 in drug and device payments (2025) · (773) 238-1126
Dr. David Atlas, M.D.
Chicago, IL · $144 in drug and device payments (2025) · (708) 333-0001
Dr. David Barch
Chicago, IL · No drug or device payments recorded (2025) · (773) 315-6266
Dr. David Bromberg, M.D.
Chicago, IL · $149 in drug and device payments (2025) · Telehealth · (312) 695-5620
Dr. David Butler, M.D.
Chicago, IL · $339 in drug and device payments (2025) · (773) 254-5350
Dr. David Hakimian
Chicago, IL · $59 in drug and device payments (2025) · (733) 795-1824
Dr. David Jarava, M.D.
Chicago, IL · $536 in drug and device payments (2025) · (773) 342-6800
Dr. David Rubin
Chicago, IL · $299,672 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. David Shapiro, MD
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 695-4065
Dr. Dejan Micic
Chicago, IL · $24,478 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Dennis Chen, MD
Chicago, IL · $4,417 in drug and device payments (2025) · Telehealth · (773) 834-4508
Dr. Diego Izquierdo Veraza, MD
Chicago, IL · $28 in drug and device payments (2025) · (312) 563-4479
Dr. Domenico Farina
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 695-5620
Dr. Dustin Carlson, M.D.
Chicago, IL · $123,717 in drug and device payments (2025) · Telehealth · (312) 695-5620
Dr. Dzifaa Lotsu, M.D., MPH
Chicago, IL · No drug or device payments recorded (2025) · (312) 929-3140
Dr. Ece Mutlu, M.D.
Chicago, IL · $497 in drug and device payments (2025) · Telehealth · (312) 942-5861
Dr. Eduardo Villa, MD
Chicago, IL · $21 in drug and device payments (2025) · (773) 907-3038
Dr. Edward Olinger, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-3616
Dr. Edwin Mcdonald
Chicago, IL · $6,238 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Edwin Wang, MD
Chicago, IL · $389 in drug and device payments (2025) · (312) 864-6000
Dr. Elena Pezzino Mora, MD
Chicago, IL · $268 in drug and device payments (2025) · (312) 926-2000
Dr. Emanuelle Bellaguarda, M.D.
Chicago, IL · $158,972 in drug and device payments (2025) · Telehealth · (312) 695-0838
Dr. Emaree Cobb, MD
Chicago, IL · $159 in drug and device payments (2025) · (773) 795-1824
Dr. Emma Levine
Chicago, IL · $530 in drug and device payments (2025) · (773) 795-1824
Dr. Eric Kallwitz, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 996-6651
Dr. Eugenia Uche-anya
Chicago, IL · No drug or device payments recorded (2025) · (312) 996-7598
Dr. Faris Murad, MD
Chicago, IL · $106 in drug and device payments (2025) · (773) 296-7095
Dr. Farnaz Shariati
Chicago, IL · $427 in drug and device payments (2025) · Telehealth · (312) 942-5861
Dr. Frank Hoentjen, MD PHD
Chicago, IL · No drug or device payments recorded (2025) · (773) 702-6073
Dr. Frank Konicek, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 871-4600
Dr. Frida Abrahamian, MD
Chicago, IL · $387 in drug and device payments (2025) · (312) 864-7312
Dr. Gail Hecht
Chicago, IL · No drug or device payments recorded (2025) · (866) 600-2273
Dr. Garth Swanson, M.D.
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 942-5861
Dr. Gaurav Kakked, MBBS
Chicago, IL · $433 in drug and device payments (2025) · (312) 942-5861
Dr. George Ou, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 702-8597

Conditions Gastroenterology providers in Illinois 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 Illinois?

There are 886 Gastroenterology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Illinois offer telehealth?

Yes. 264 of the 886 Gastroenterology providers in Illinois (about 30%) report offering telehealth services in CMS data.

Which cities in Illinois have the most Gastroenterology providers?

Chicago (278), Maywood (39), Springfield (25) have the highest concentration of Gastroenterology providers in Illinois.

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

554 of 886 Gastroenterology providers in Illinois (63%) 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 Illinois 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 Illinois work in independent practices or large health systems?

Among 598 Gastroenterologists in Illinois enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Illinois work at?

According to CMS facility affiliation records, the Illinois hospitals where the most Gastroenterologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; Northshore University Healthsystem - Evanston Hospital in Evanston.

Related reading on HealthcareDiscovery.AI

Gastroenterology in all 50 states Search all 886 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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 Illinois? Get featured.