Gastroenterology in Cedar Rapids, Iowa
Data updated monthly · Last refresh September 2026
9 Gastroenterology providers practice in Cedar Rapids. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Cedar Rapids
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. Barakat Aburajab Altamimi, M.D.Cedar Rapids, IA · $613 in drug and device payments (2025) ·
(319) 369-4542 Dr. Bhavya Akhauri, M.D.Cedar Rapids, IA · $702 in drug and device payments (2025) ·
(319) 369-4542 Dr. Douglas Purdy, MDCedar Rapids, IA · $284 in drug and device payments (2025) ·
(319) 366-8695 Dr. Gary Weinman, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 366-8695 Dr. Gilles Hoilat, MBBSCedar Rapids, IA · $265 in drug and device payments (2025) ·
(319) 398-6011 Dr. John Herlihy, M.D.Cedar Rapids, IA · $1,504 in drug and device payments (2025) ·
(319) 369-4542 Dr. Leon Qiao, M.D.Cedar Rapids, IA · $289 in drug and device payments (2025) · Telehealth ·
(319) 366-8695 Dr. Nathalie Pena Polanco, M.D.Cedar Rapids, IA · $855 in drug and device payments (2025) ·
(319) 369-4542 Dr. Ujjwal Kumar, M.D.Cedar Rapids, IA · $1,244 in drug and device payments (2025) · Telehealth ·
(319) 369-4542 Conditions Gastroenterology providers in Cedar Rapids, Iowa 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 Cedar Rapids, Iowa?There are 9 Gastroenterology providers with active NPI records practicing in Cedar Rapids, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Cedar Rapids treat?Gastroenterology providers in Cedar Rapids 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 Cedar Rapids Gastroenterology across Iowa