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Gastroenterologists in Wisconsin

Data updated monthly · Last refresh October 2026

341 Gastroenterology providers practice in Wisconsin, including 82 (24%) offering telehealth. The largest concentration is in Milwaukee. 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.

341providers
82telehealth
Milwaukeetop city

Gastroenterology by city in Wisconsin

Choose a city to see providers there.

Gastroenterology in Milwaukee100 providers
Gastroenterology in Madison62 providers
Gastroenterology in Eau Claire20 providers
Gastroenterology in La Crosse18 providers
Gastroenterology in Green Bay18 providers
Gastroenterology in Wausau11 providers
Gastroenterology in Mequon9 providers
Gastroenterology in Marshfield9 providers
Gastroenterology in Sheboygan7 providers
Gastroenterology in Oshkosh6 providers
Gastroenterology in Kenosha5 providers
Gastroenterology in Beloit5 providers
Gastroenterology in Menomonee Falls5 providers
Gastroenterology in Fond Du Lac4 providers
Gastroenterology in Janesville4 providers
Gastroenterology in West Allis4 providers
Gastroenterology in Monroe3 providers
Gastroenterology in Ashland3 providers
Gastroenterology in Weston3 providers
Gastroenterology in Summit3 providers
Gastroenterology in Waukesha3 providers
Gastroenterology in Manitowoc3 providers
Gastroenterology in Wauwatosa3 providers
Gastroenterology in Cudahy3 providers

Gastroenterology providers in Wisconsin

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. Wenjing Cai, MD
Pleasant Prairie, WI · $311 in drug and device payments (2025) · (262) 653-5330
Dr. Adebisi Alimi, M.D.
Sheboygan, WI · $111 in drug and device payments (2025) · (920) 496-4700
Dr. Amir Patel, MD
Sheboygan, WI · $81,772 in drug and device payments (2025) · (920) 457-4461
Dr. Anushka Baruah
Sheboygan, WI · $1,932 in drug and device payments (2025) · (920) 802-2100
Dr. Marla Wolfert, M.D.
Sheboygan, WI · No drug or device payments recorded (2025) · (920) 496-4700
Dr. Michael Baird, M.D.
Sheboygan, WI · $21 in drug and device payments (2025) · Telehealth · (920) 457-4400
Dr. Patrick Regan, MD
Sheboygan, WI · No drug or device payments recorded (2025) · (262) 243-2500
Dr. Rana Sokhi, MD
Sheboygan, WI · No drug or device payments recorded (2025) · (920) 457-4461
Dr. Robert Jean, MD
Stevens Point, WI · No drug or device payments recorded (2025) · (715) 342-7500
Dr. Michael Strupp, M.D.
Summit, WI · No drug or device payments recorded (2025) · (262) 434-1000
Dr. Nimish Vakil, M.D.
Summit, WI · $750 in drug and device payments (2025) · (262) 434-5000
Dr. Tatyana Taranukha, M.D.
Summit, WI · No drug or device payments recorded (2025) · (262) 434-1000
Dr. Rajesh Sharma, MD
Two Rivers, WI · No drug or device payments recorded (2025) · (920) 793-7548
Dr. Joel Lans, M.D.
Verona, WI · $44 in drug and device payments (2025) · (262) 844-5880
Dr. David Rogers, MD
Waukesha, WI · No drug or device payments recorded (2025) · (262) 544-8622
Dr. Gary Gerstner, M.D.
Waukesha, WI · No drug or device payments recorded (2025) · (262) 544-8622
Dr. Mark Dreyer, M.D.
Waukesha, WI · No drug or device payments recorded (2025) · (262) 544-8622
Dr. Adam Godsey
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Andrew Johannes, D.O.
Wausau, WI · No drug or device payments recorded (2025) · (715) 847-2558
Dr. Benjamin Schneeberger, M.D.
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Christopher Young, M.D.
Wausau, WI · No drug or device payments recorded (2025) · (715) 847-2558
Dr. Eric Johnson, M.D.
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. James Schlais, M.D.
Wausau, WI · No drug or device payments recorded (2025) · (715) 847-2558
Dr. Justin Hartke, M.D.
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Melinda Wayde, MD
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Raymond Hartke, M.D.
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Vance Hartke, MD
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. Veronika Gagovic, M.D.
Wausau, WI · No drug or device payments recorded (2025) · Telehealth · (715) 847-2558
Dr. James Cunningham, MD
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 908-6615
Dr. Mary Catherine Gerleman, MD
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 778-1911
Dr. Robert Molloy, MD
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 454-0600
Dr. Jerome Hanson, M.D.
West Allis, WI · No drug or device payments recorded (2025) · (414) 328-8750
Dr. Lane Kistler, M.D.
West Allis, WI · No drug or device payments recorded (2025) · (414) 328-8750
Dr. Maqsood Khan, M.D
West Allis, WI · No drug or device payments recorded (2025) · (414) 328-8750
Dr. Mia Manabat, D.O.
West Allis, WI · No drug or device payments recorded (2025) · (414) 328-8750
Dr. Madhuri Trivedi, M.D.
West Bend, WI · $88 in drug and device payments (2025) · (262) 334-3451
Dr. Raman Khanna, M.D.
West Bend, WI · $69 in drug and device payments (2025) · (262) 836-7300
Dr. Frank Leon, DO
Weston, WI · No drug or device payments recorded (2025) · (715) 393-1000
Dr. Lisa Jones, MD
Weston, WI · No drug or device payments recorded (2025) · (715) 393-1000
Dr. Sabo Tanimu, MD
Weston, WI · $393 in drug and device payments (2025) · (715) 393-1000
Dr. Joel Carlson, M.D.
Wisconsin Rapids, WI · No drug or device payments recorded (2025) · (715) 421-1001

Conditions Gastroenterology providers in Wisconsin 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 Wisconsin?

There are 341 Gastroenterology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Wisconsin offer telehealth?

Yes. 82 of the 341 Gastroenterology providers in Wisconsin (about 24%) report offering telehealth services in CMS data.

Which cities in Wisconsin have the most Gastroenterology providers?

Milwaukee (100), Madison (62), Eau Claire (20) have the highest concentration of Gastroenterology providers in Wisconsin.

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

123 of 341 Gastroenterology providers in Wisconsin (36%) 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 Wisconsin 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 Wisconsin work in independent practices or large health systems?

Among 216 Gastroenterologists in Wisconsin 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 Wisconsin work at?

According to CMS facility affiliation records, the Wisconsin hospitals where the most Gastroenterologists hold privileges are Aurora St Lukes Medical Center in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison; Unitypoint Health - Meriter in Madison.

Related reading on HealthcareDiscovery.AI

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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 Wisconsin? Get featured.