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Gastroenterology in Niles, Illinois

Data updated monthly · Last refresh September 2026

18 Gastroenterology providers practice in Niles. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Niles

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. Abdul Haseeb, MD
Niles, IL · $1,963 in drug and device payments (2025) · (847) 318-9595
Dr. Asif Lakha, M.D.
Niles, IL · $1,485 in drug and device payments (2025) · (847) 318-9595
Dr. Dean Silas, MD
Niles, IL · No drug or device payments recorded (2025) · Telehealth · (847) 318-9595
Dr. Jeffrey Brasky, D.O.
Niles, IL · No drug or device payments recorded (2025) · (847) 318-9595
Dr. Jennifer Kang, M.D.
Niles, IL · $401 in drug and device payments (2025) · Telehealth · (847) 318-9595
Dr. Jorge Aliaga, M.D.
Niles, IL · No drug or device payments recorded (2025) · (847) 635-7840
Dr. Juan Engel, MD
Niles, IL · No drug or device payments recorded (2025) · (847) 318-9595
Dr. Kenneth Oriordan, MD
Niles, IL · $120 in drug and device payments (2025) · (847) 318-9595
Dr. Madeline Sesselmann, DO
Niles, IL · $20 in drug and device payments (2025) · (847) 318-9595
Dr. Marc Fine, MD
Niles, IL · No drug or device payments recorded (2025) · (847) 318-9595
Dr. Michelle Ishaya, DO
Niles, IL · $20 in drug and device payments (2025) · (847) 318-9595
Dr. Peter Sargon, M.D.
Niles, IL · $20 in drug and device payments (2025) · (847) 318-9595
Dr. Rahil Desai, DO
Niles, IL · $71 in drug and device payments (2025) · (847) 318-9595
Dr. Robin David, MD
Niles, IL · No drug or device payments recorded (2025) · (847) 318-9595
Dr. Samir Kakodkar, M.D.
Niles, IL · No drug or device payments recorded (2025) · Telehealth · (847) 318-9595
Dr. Sareena Ali, DO
Niles, IL · $20 in drug and device payments (2025) · (847) 318-9595
Dr. Vijeta Pamudurthy, D.O.
Niles, IL · $157 in drug and device payments (2025) · Telehealth · (815) 928-6274
Dr. Yannis Lafazanos, DO
Niles, IL · No drug or device payments recorded (2025) · (847) 318-9595

Conditions Gastroenterology providers in Niles, 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 Niles, Illinois?

There are 18 Gastroenterology providers with active NPI records practicing in Niles, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Niles treat?

Gastroenterology providers in Niles 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 Niles Gastroenterology across Illinois

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.