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Gastroenterologists in Missouri

Data updated monthly · Last refresh October 2026

411 Gastroenterology providers practice in Missouri, including 59 (14%) offering telehealth. The largest concentration is in Saint Louis. 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.

411providers
59telehealth
Saint Louistop city

Gastroenterology by city in Missouri

Choose a city to see providers there.

Gastroenterology in Saint Louis156 providers
Gastroenterology in Kansas City49 providers
Gastroenterology in Columbia42 providers
Gastroenterology in Chesterfield25 providers
Gastroenterology in Springfield22 providers
Gastroenterology in Cape Girardeau14 providers
Gastroenterology in Lees Summit9 providers
Gastroenterology in Joplin7 providers
Gastroenterology in Jefferson City7 providers
Gastroenterology in Saint Peters6 providers
Gastroenterology in Saint Charles5 providers
Gastroenterology in Washington5 providers
Gastroenterology in O Fallon5 providers
Gastroenterology in Independence5 providers
Gastroenterology in Lake St Louis5 providers
Gastroenterology in Creve Coeur5 providers
Gastroenterology in Liberty4 providers
Gastroenterology in Hazelwood4 providers
Gastroenterology in St Louis4 providers
Gastroenterology in St Joseph3 providers
Gastroenterology in Festus3 providers
Gastroenterology in Bridgeton3 providers
Gastroenterology in Sullivan2 providers
Gastroenterology in Hannibal2 providers

Gastroenterology providers in Missouri

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. Gary Koenig, M.D.
Hazelwood, MO · $1,612 in drug and device payments (2025) · (314) 355-4010
Dr. Robyn Haithcock, DO
Hazelwood, MO · $275 in drug and device payments (2025) · (314) 355-4010
Dr. Donald Clement, MD
Independence, MO · $40 in drug and device payments (2025) · (816) 478-4887
Dr. Farid Namin, MD
Independence, MO · $156 in drug and device payments (2025) · (816) 229-1191
Dr. Ryan Utarnachitt, M.D., M.A., M.P.H
Independence, MO · $643 in drug and device payments (2025) · (816) 478-4887
Dr. Syed Khalid, MD
Independence, MO · $296 in drug and device payments (2025) · (816) 478-4887
Dr. Yan Chen, MD, PHD
Independence, MO · No drug or device payments recorded (2025) · (816) 478-4887
Dr. Alisha Hinds, D.O.
Jefferson City, MO · $1,203 in drug and device payments (2025) · (573) 635-5264
Dr. Charles Landsbaum, M.D.
Jefferson City, MO · No drug or device payments recorded (2025) · (573) 635-5264
Dr. Imran Ashraf, MD
Jefferson City, MO · $203 in drug and device payments (2025) · (573) 556-7711
Dr. Jason Dundulis, M.D.
Jefferson City, MO · $949 in drug and device payments (2025) · (573) 635-5264
Dr. Joseph Wang, M.D.
Jefferson City, MO · $632 in drug and device payments (2025) · (573) 635-5264
Dr. Richard Jennett, M.D.
Jefferson City, MO · No drug or device payments recorded (2025) · (573) 635-5264
Dr. Sara Echelmeyer, M.D.
Jefferson City, MO · $1,342 in drug and device payments (2025) · (573) 635-5264
Dr. Charbel Maksoud, M.D.
Joplin, MO · No drug or device payments recorded (2025) · (417) 347-8636
Dr. David Seidl, MD
Joplin, MO · $1,067 in drug and device payments (2025) · (417) 781-7110
Dr. Geoffrey Graham, DO
Joplin, MO · No drug or device payments recorded (2025) · (417) 347-4570
Dr. Muhammad Hussain, MD
Joplin, MO · $330 in drug and device payments (2025) · (417) 781-7110
Dr. Rangan Murali, M.D.
Joplin, MO · $391 in drug and device payments (2025) · (417) 556-8455
Dr. Sudhakar Ancha, M.D.
Joplin, MO · $1,348 in drug and device payments (2025) · (417) 623-5250
Dr. Xujun Wu, MD
Joplin, MO · $357 in drug and device payments (2025) · (417) 206-4928
Dr. Adam Tritsch, MD
Kansas City, MO · $1,439 in drug and device payments (2025) · (816) 999-9999
Dr. Ahmed Saeed, MD
Kansas City, MO · $76,469 in drug and device payments (2025) · (816) 361-0055
Dr. Ajay Bansal, MD
Kansas City, MO · $74 in drug and device payments (2025) · Telehealth · (816) 922-2827
Dr. Amit Rastogi, M.D.
Kansas City, MO · $13,611 in drug and device payments (2025) · Telehealth · (816) 861-4700
Dr. Anjana Sathyamurthy, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 861-4700
Dr. Bradley Freilich, MD
Kansas City, MO · $1,481 in drug and device payments (2025) · Telehealth · (816) 361-5525
Dr. Brent Ginsberg, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 333-5424
Dr. Charles Mcmahon, M.D.
Kansas City, MO · $858 in drug and device payments (2025) · (816) 561-2000
Dr. Charles Pattison, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 221-9898
Dr. Donald Campbell, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-7940
Dr. Esmat Sadeddin, M.D
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-3995
Dr. Frederick Shuler, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 444-6911
Dr. Gary Cooper, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 734-5289
Dr. Gaston Saliou-diallo, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-1000
Dr. Gregory Merritt, MD
Kansas City, MO · $2,891 in drug and device payments (2025) · Telehealth · (816) 333-5424
Dr. Gregory Schnell, M.D.
Kansas City, MO · $941 in drug and device payments (2025) · (816) 527-0031
Dr. Harith Baharith, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-3995
Dr. Hillary Bownik, M.D
Kansas City, MO · $23,050 in drug and device payments (2025) · (816) 561-2000
Dr. James Walden, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 527-0031
Dr. John Campbell, MD, MBA
Kansas City, MO · $292 in drug and device payments (2025) · Telehealth · (913) 491-9100
Dr. John Helzberg, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · Telehealth · (816) 932-7900
Dr. Jon Horine, MD
Kansas City, MO · $39 in drug and device payments (2025) · (816) 363-7710
Dr. Joseph Eisenach, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 478-4887
Dr. Joseph Mccullough, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 561-2000
Dr. Kelsey Able, DO
Kansas City, MO · $1,452 in drug and device payments (2025) · (816) 478-4887
Dr. Laith Al Momani, MD
Kansas City, MO · $157,177 in drug and device payments (2025) · Telehealth · (913) 491-9100
Dr. Mark Allen, M.D.
Kansas City, MO · $357 in drug and device payments (2025) · (816) 561-2000
Dr. Michael Connor, MD
Kansas City, MO · $1,025 in drug and device payments (2025) · (913) 234-7600
Dr. Michael Fedotin, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 333-5424

Conditions Gastroenterology providers in Missouri 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 Missouri?

There are 411 Gastroenterology providers with active NPI records practicing in Missouri, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Missouri offer telehealth?

Yes. 59 of the 411 Gastroenterology providers in Missouri (about 14%) report offering telehealth services in CMS data.

Which cities in Missouri have the most Gastroenterology providers?

Saint Louis (156), Kansas City (49), Columbia (42) have the highest concentration of Gastroenterology providers in Missouri.

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

251 of 411 Gastroenterology providers in Missouri (61%) 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 Missouri 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 Missouri work in independent practices or large health systems?

Among 274 Gastroenterologists in Missouri enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 30% through a mid-size group of 10 to 99, and 66% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Missouri work at?

According to CMS facility affiliation records, the Missouri hospitals where the most Gastroenterologists hold privileges are Missouri Baptist Medical Center in Saint Louis; Barnes Jewish Hospital in Saint Louis; Barnes-Jewish West County Hospital in Creve Coeur.

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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 Missouri? Get featured.