HealthcareDiscovery.AI / Doctors / Kansas / Gastroenterology

Gastroenterologists in Kansas

Data updated monthly · Last refresh October 2026

113 Gastroenterology providers practice in Kansas, including 33 (29%) offering telehealth. The largest concentration is in Kansas 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.

113providers

33telehealth

Kansas Citytop city

Gastroenterology by city in Kansas

Choose a city to see providers there.

Gastroenterology in Kansas City	36 providers
Gastroenterology in Wichita	18 providers
Gastroenterology in Overland Park	17 providers
Gastroenterology in Topeka	11 providers
Gastroenterology in Shawnee	8 providers
Gastroenterology in Salina	6 providers
Gastroenterology in Lawrence	5 providers
Gastroenterology in Manhattan	3 providers
Gastroenterology in Olathe	2 providers
Gastroenterology in Pratt	1 providers
Gastroenterology in Leavenworth	1 providers
Gastroenterology in Shawnee Mission	1 providers
Gastroenterology in Galena	1 providers
Gastroenterology in Mission	1 providers
Gastroenterology in Hutchinson	1 providers
Gastroenterology in Leawood	1 providers

Where Gastroenterologists in Kansas practice

From CMS Medicare enrollment records covering 65 of the 113 providers listed here (58%). Providers who do not bill Medicare are not included in these figures.

3%solo or small practice (under 10 clinicians)

35%mid-size group (10 to 99)

62%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)	Gastroenterologists	All clinicians in group	Main city
Kansas University Physicians Inc.	18	1,809	Olathe
Cotton-O'neil Clinic Revocable Trust	10	659	Topeka
Kansas Gastroenterology LLC	7	20	Wichita
Gastrointestinal Associates LLC	7	13	Overland Park
Lawrence Physicians LLC	5	223	Lawrence

Hospitals where they hold privileges

Hospital	City	Ownership	CMS star rating	Gastroenterologists affiliated
University of Kansas Hospital	Kansas City	Government	5 of 5	18
University of Kansas Health System Olathe Hospital	Olathe	Nonprofit	4 of 5	14
Wesley Medical Center	Wichita	For-profit	4 of 5	13
Ascension Via Christi Hospitals Wichita, Inc..	Wichita	Nonprofit	2 of 5	12
Adventhealth Shawnee Mission	Shawnee Mission	Nonprofit	3 of 5	10

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Gastroenterology providers in Kansas

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. Allan Weston, M.D.

Galena, KS · $1,198 in drug and device payments (2025) · Telehealth · (620) 783-1650

Dr. Dan Foss

Hutchinson, KS · No drug or device payments recorded (2025) · (620) 669-2500

Dr. Ahmad Tarakji, MD

Kansas City, KS · $1,562 in drug and device payments (2025) · (913) 588-1227

Dr. Allan Cooke, M.D.

Kansas City, KS · No drug or device payments recorded (2025) · (913) 588-6000

Dr. Andrea Decino, MD

Kansas City, KS · $673 in drug and device payments (2025) · Telehealth · (913) 588-1227

Dr. Bhanu Siva Mohan Pinnam, MD

Kansas City, KS · $297 in drug and device payments (2025) · (913) 588-6019

Dr. Brian Koenen

Kansas City, KS · $22 in drug and device payments (2025) · Telehealth · (913) 645-3420

Dr. Chisom Nwaneki, MD, MPH

Kansas City, KS · No drug or device payments recorded (2025) · (913) 588-4146

Dr. Cynthia Contreras

Kansas City, KS · $172 in drug and device payments (2025) · (913) 588-1908

Dr. Eric Molloy, M.D.

Kansas City, KS · $509 in drug and device payments (2025) · Telehealth · (913) 588-1227

Dr. Fayez Sarkis, M.D.

Kansas City, KS · $41 in drug and device payments (2025) · Telehealth · (913) 588-5000

Dr. Hisham Laswi, MD

Kansas City, KS · $215 in drug and device payments (2025) · (913) 588-1227

Dr. James Barnett

Kansas City, KS · $17 in drug and device payments (2025) · (913) 588-6019

Dr. James Langworthy, M.D.

Kansas City, KS · $36 in drug and device payments (2025) · (217) 707-4085

Dr. Jassimran Singh, MD

Kansas City, KS · $697 in drug and device payments (2025) · (913) 588-6019

Dr. Luke Frankl

Kansas City, KS · $467 in drug and device payments (2025) · (913) 588-5000

Dr. Madeline Vithya Barnaba Durairaj, MD

Kansas City, KS · $172 in drug and device payments (2025) · (913) 588-6019

Dr. Mitesh Patel, M.D.

Kansas City, KS · $469 in drug and device payments (2025) · Telehealth · (913) 588-5000

Dr. Mollie Jackson, DO

Kansas City, KS · No drug or device payments recorded (2025) · Telehealth · (913) 588-3283

Dr. Ooreoluwa Fasola, MD

Kansas City, KS · No drug or device payments recorded (2025) · (913) 945-7483

Dr. Prateek Sharma, M.D.

Kansas City, KS · $1,395 in drug and device payments (2025) · (913) 588-6000

Dr. Rashmi Tadiparthi, M.D.

Kansas City, KS · $9,943 in drug and device payments (2025) · (913) 588-6003

Dr. Raveena Boodram

Kansas City, KS · $172 in drug and device payments (2025) · (913) 588-6019

Dr. Renugadevi Swaminathan

Kansas City, KS · $334 in drug and device payments (2025) · Telehealth · (913) 588-6003

Dr. Richard Trieu, MD

Kansas City, KS · $481 in drug and device payments (2025) · (913) 588-6019

Dr. Roham Salman Roghani, MD

Kansas City, KS · $352 in drug and device payments (2025) · (913) 588-6019

Dr. Ryan Taylor, M.D.

Kansas City, KS · No drug or device payments recorded (2025) · Telehealth · (913) 588-4048

Dr. Sachin Srinivasan, MD

Kansas City, KS · $179 in drug and device payments (2025) · Telehealth · (316) 200-9419

Dr. Sanket Basida, MD

Kansas City, KS · $42 in drug and device payments (2025) · (913) 588-4146

Dr. Sarah Herrera Mercedes, MD

Kansas City, KS · $142 in drug and device payments (2025) · (913) 945-7483

Dr. Shadi Hamdeh, MD

Kansas City, KS · $339,508 in drug and device payments (2025) · Telehealth · (913) 588-5000

Dr. Tuba Esfandyari, M.D.

Kansas City, KS · $115 in drug and device payments (2025) · Telehealth · (913) 588-0455

Dr. William Green

Kansas City, KS · $186 in drug and device payments (2025) · (913) 588-6019

Dr. Winston Dunn, M.D.

Kansas City, KS · $80,239 in drug and device payments (2025) · Telehealth · (507) 284-2511

Dr. Daniel Buckles, M.D.

Kansas City,, KS · $85 in drug and device payments (2025) · Telehealth · (913) 588-6000

Dr. John Bonino, M.D.

Kansas City,, KS · $184 in drug and device payments (2025) · Telehealth · (913) 588-6003

Dr. Mojtaba Olyaee, M.D.

Kansas City,, KS · $764 in drug and device payments (2025) · Telehealth · (913) 588-6000

Dr. Steven Weinman, MD, PHD

Kansas City,, KS · $23 in drug and device payments (2025) · Telehealth · (409) 772-2222

Dr. Alka Hudson, M.D.

Lawrence, KS · $1,146 in drug and device payments (2025) · (785) 505-2250

Dr. James Hoffmann, M.D.

Lawrence, KS · $220 in drug and device payments (2025) · (785) 505-5888

Dr. James Kim, MD

Lawrence, KS · $1,304 in drug and device payments (2025) · (785) 505-2250

Dr. Stuart Thomas, MD

Lawrence, KS · No drug or device payments recorded (2025) · (785) 505-2250

Dr. Teresa King, MD

Lawrence, KS · $812 in drug and device payments (2025) · (785) 505-2250

Dr. Srinivasa Rao Vasa, M.D.

Leavenworth, KS · $63 in drug and device payments (2025) · (913) 220-5193

Dr. Francis Dailey, M.D.

Leawood, KS · $24,999 in drug and device payments (2025) · Telehealth · (913) 234-7600

Dr. Molly Disbrow, MD

Manhattan, KS · No drug or device payments recorded (2025) · Telehealth · (785) 537-2651

Dr. Paul Zachary, MD

Manhattan, KS · No drug or device payments recorded (2025) · (785) 537-2651

Dr. William Dierenfeldt, MD

Manhattan, KS · No drug or device payments recorded (2025) · (785) 537-2651

Dr. John Woltjen, M.D.

Mission, KS · No drug or device payments recorded (2025) · (816) 590-9007

Dr. Mohammad Titi, MD

Olathe, KS · No drug or device payments recorded (2025) · (913) 393-9898

Conditions Gastroenterology providers in Kansas 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 Kansas?

There are 113 Gastroenterology providers with active NPI records practicing in Kansas, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Kansas offer telehealth?

Yes. 33 of the 113 Gastroenterology providers in Kansas (about 29%) report offering telehealth services in CMS data.

Which cities in Kansas have the most Gastroenterology providers?

Kansas City (36), Wichita (18), Overland Park (17) have the highest concentration of Gastroenterology providers in Kansas.

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

81 of 113 Gastroenterology providers in Kansas (72%) 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 Kansas 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 Kansas work in independent practices or large health systems?

Among 65 Gastroenterologists in Kansas enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 35% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Kansas work at?

According to CMS facility affiliation records, the Kansas hospitals where the most Gastroenterologists hold privileges are University of Kansas Hospital in Kansas City; University of Kansas Health System Olathe Hospital in Olathe; Wesley Medical Center in Wichita.