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Gastroenterologists in Iowa

Data updated monthly · Last refresh October 2026

122 Gastroenterology providers practice in Iowa, including 11 (9%) offering telehealth. The largest concentration is in Iowa City. 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.

122providers
11telehealth
Iowa Citytop city

Gastroenterology by city in Iowa

Choose a city to see providers there.

Gastroenterology in Iowa City45 providers
Gastroenterology in Clive20 providers
Gastroenterology in West Des Moines15 providers
Gastroenterology in Cedar Rapids9 providers
Gastroenterology in Waterloo7 providers
Gastroenterology in Bettendorf7 providers
Gastroenterology in Ames5 providers
Gastroenterology in Dubuque3 providers
Gastroenterology in Davenport2 providers
Gastroenterology in Clinton2 providers
Gastroenterology in West Burlington1 providers
Gastroenterology in Sioux City1 providers
Gastroenterology in Cedar Falls1 providers
Gastroenterology in Fairfield1 providers
Gastroenterology in Mason City1 providers
Gastroenterology in Des Moines1 providers
Gastroenterology in Nevada1 providers

Gastroenterology providers in Iowa

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. Ravindra Mallavarapu, MD
Waterloo, IA · No drug or device payments recorded (2025) · (319) 234-5990
Dr. Richard Manfready, M.D.
Waterloo, IA · $27,326 in drug and device payments (2025) · (319) 234-5990
Dr. Srinivas Kalala, M.D.
Waterloo, IA · No drug or device payments recorded (2025) · (319) 234-5990
Dr. Steve Obanor, M.B.B.S.
Waterloo, IA · No drug or device payments recorded (2025) · (319) 272-7325
Dr. Suresh Reddy, MD
Waterloo, IA · No drug or device payments recorded (2025) · (319) 234-5990
Dr. Taha Ashraf, M.D
Waterloo, IA · No drug or device payments recorded (2025) · (319) 234-5990
Dr. Daniel Peasley, D.O.
West Burlington, IA · No drug or device payments recorded (2025) · (319) 768-1520
Dr. Amber Tierney, M.D.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Charles Larson, M.D.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Christopher Gibbs, MD
West Des Moines, IA · $19 in drug and device payments (2025) · (515) 875-9115
Dr. Clayton Jordan, D.O.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. James Piros, M.D.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Jeffrey Stahl, MD
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 225-4051
Dr. Joel Hade, M.D.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Jonathan Fahler, DO
West Des Moines, IA · $19 in drug and device payments (2025) · (515) 875-9115
Dr. Jon Gibson, M.D.
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Justin Rice, MD
West Des Moines, IA · $37 in drug and device payments (2025) · (515) 875-9115
Dr. Laura Dakovich, DO
West Des Moines, IA · No drug or device payments recorded (2025) · (515) 875-9115
Dr. Mehwish Ahmed, MD
West Des Moines, IA · $77 in drug and device payments (2025) · (515) 875-9100
Dr. Ramon Reyes, M.D.
West Des Moines, IA · $64 in drug and device payments (2025) · (515) 875-9115
Dr. Shawn Hancock, D.O.
West Des Moines, IA · $18 in drug and device payments (2025) · (515) 875-9115
Dr. Tyler Aasen, D.O.
West Des Moines, IA · $441 in drug and device payments (2025) · (515) 875-9115

Conditions Gastroenterology providers in 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.

Common questions

How many Gastroenterology providers are in Iowa?

There are 122 Gastroenterology providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Iowa offer telehealth?

Yes. 11 of the 122 Gastroenterology providers in Iowa (about 9%) report offering telehealth services in CMS data.

Which cities in Iowa have the most Gastroenterology providers?

Iowa City (45), Clive (20), West Des Moines (15) have the highest concentration of Gastroenterology providers in Iowa.

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

60 of 122 Gastroenterology providers in Iowa (49%) 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 Iowa 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 Iowa work in independent practices or large health systems?

Among 73 Gastroenterologists in Iowa enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 81% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Iowa work at?

According to CMS facility affiliation records, the Iowa hospitals where the most Gastroenterologists hold privileges are University of Iowa Hospital & Clinics in Iowa City; Unitypoint Health - Des Moines Iowa Methodist Medi in Des Moines; Mercyone Des Moines Medical Center in Des Moines.

Related reading on HealthcareDiscovery.AI

Gastroenterology in all 50 states Search all 122 in the directory Ask Zach for help choosing

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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 Iowa? Get featured.