Internal Medicine Doctors in Wisconsin
Data updated monthly · Last refresh October 2026
2,081 Internal Medicine providers practice in Wisconsin, including 377 (18%) offering telehealth. The largest concentration is in Madison. 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.
2,081providers
377telehealth
Madisontop city
Internal Medicine by city in Wisconsin
Choose a city to see providers there.
Internal Medicine 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. Daniel Ecklund, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Darren Knox, M.D.La Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. David Bleidorn, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. David Johnson, M.D.La Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. David Momont, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. David Norenberg, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Dean Whiteway, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Derek HuppLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Drew Jorgensen, M.D.La Crosse, WI · $142 in drug and device payments (2025) ·
(608) 775-3349 Dr. Ekaterina Sikorskaya-sharma, M.D.La Crosse, WI · No drug or device payments recorded (2025) ·
(718) 207-5369 Dr. Emily Bresette, DOLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Emily Dolan, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Farzan Rahmani, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Fred Cox, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Gary Susag, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Gregory Knorr, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Hilary Bingol, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Dr. Ikram Haque, M.D.La Crosse, WI · $167 in drug and device payments (2025) · Telehealth ·
(608) 782-7300 Dr. Jake Deviley, MDLa Crosse, WI · $349 in drug and device payments (2025) ·
(608) 782-7300 Dr. James Baumgart, D.O.La Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 775-8388 Dr. James Kauphusman, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. James Terman, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Janel Ward, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Joan Filla, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Joan Romeyn, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Joel Burnet, DOLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. John Conzemius, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. John Teske, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 791-9886 Dr. John Udell, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Jordan Ludwigson, M.D.La Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Jordan ShortreedLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Joseph Mueller, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Joseph Walbridge, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Joshua Whitson, DOLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Karmen Wielunski, D.O.La Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Kazi Rayhan, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Kelly Nest, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Kyla Lee, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Lawrence Omole, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Dr. Linda Groon, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Margaret Webster, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Mariah Mack, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Marie Wiener, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Mary Clark, DOLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 785-0940 Dr. Mary Crissler Belanger, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Mary Zaky, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Melanie Solum, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Michael Dolan, MDLa Crosse, WI · $174 in drug and device payments (2025) · Telehealth ·
(608) 782-7300 Dr. Michael Lehner, MDLa Crosse, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 782-7300 Dr. Michael O'brien, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Conditions Internal Medicine providers in Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Wisconsin?There are 2,081 Internal Medicine providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Wisconsin offer telehealth?Yes. 377 of the 2,081 Internal Medicine providers in Wisconsin (about 18%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Internal Medicine providers?Madison (411), Milwaukee (383), La Crosse (113) have the highest concentration of Internal Medicine providers in Wisconsin.
How many Internal Medicine providers in Wisconsin received drug or device company payments?350 of 2,081 Internal Medicine providers in Wisconsin (17%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Wisconsin treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Internal Medicine Doctors in Wisconsin work in independent practices or large health systems?Among 984 Internal Medicine Doctors in Wisconsin enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 85% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Internal Medicine Doctors hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Froedtert Memorial Lutheran Hospital in Milwaukee; Aurora St Lukes Medical Center in Milwaukee.
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