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. Elizabeth Mathieu, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 251-6100 Dr. Elizabeth Silverman, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 256-1901 Dr. Elizabeth Trinity, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-5695 Dr. Elizabeth Trowbridge, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 833-8323 Dr. Emilia Ruiz, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 280-7059 Dr. Emily Knudson, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Emily Schmitz, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 828-7603 Dr. Erik Bartholomew, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 265-7550 Dr. Erik Hardy, DOMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-5695 Dr. Erin Davis, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 265-7550 Dr. Erin Fouch, M.D.Madison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 265-7550 Dr. Evan Keiser, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Flynn Trinity, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 417-5695 Dr. Frances Pogue, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 417-6000 Dr. Frances Ryan, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 233-9746 Dr. Frank Kilpatrick, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 287-2435 Dr. Gabriel Lira, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Gary Woroch, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 280-7067 Dr. Geralyn Palmer, MDMadison, WI · No drug or device payments recorded (2025) ·
(605) 360-2292 Dr. Gina Utrie, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 274-1100 Dr. Grace Armstrong, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Grace Devadas, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 287-2250 Dr. Grace Eisenbiegler, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 828-7603 Dr. Grant Macaulay, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 824-4000 Dr. Guadalupe Negron Zehel, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 231-3550 Dr. Hailey Adegboye, MD, PHDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Hajnal Kinda, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 828-7611 Dr. Hannah Barrus, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Hannah Mallaro, MDMadison, WI · $121 in drug and device payments (2025) · Telehealth ·
(608) 265-7550 Dr. Harshitha Mogallapalli, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Hayley RajMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Heather Certain, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-6103 Dr. Heather Childers-okas, DOMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-6175 Dr. Heidi Twedt, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 265-7550 Dr. Hiep Phan, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Holly Benson, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 287-2250 Dr. Holly Isenhower, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 256-1901 Dr. Hunter Bay, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Ibrahim Ali, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-5695 Dr. Ifat Kamin, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 417-2100 Dr. Jack Wood, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Jacob Guest, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Jaden Brooks, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. James Davis, MDMadison, WI · $11,144 in drug and device payments (2025) · Telehealth ·
(608) 267-6000 Dr. James Evers, MDMadison, WI · No drug or device payments recorded (2025) ·
(701) 330-1930 Dr. James Haine, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 828-7611 Dr. James Schneider, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 256-1901 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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