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Geriatric Medicine Doctors (Internal Medicine) in Wisconsin

Data updated monthly · Last refresh October 2026

110 Geriatric Medicine (Internal Medicine) providers practice in Wisconsin, including 31 (28%) 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.

110providers
31telehealth
Madisontop city

Geriatric Medicine (Internal Medicine) by city in Wisconsin

Choose a city to see providers there.

Geriatric Medicine (Internal Medicine) in Madison38 providers
Geriatric Medicine (Internal Medicine) in Milwaukee34 providers
Geriatric Medicine (Internal Medicine) in Marshfield5 providers
Geriatric Medicine (Internal Medicine) in La Crosse5 providers
Geriatric Medicine (Internal Medicine) in Fitchburg3 providers
Geriatric Medicine (Internal Medicine) in West Allis2 providers
Geriatric Medicine (Internal Medicine) in Appleton2 providers
Geriatric Medicine (Internal Medicine) in Kaukauna1 providers
Geriatric Medicine (Internal Medicine) in King1 providers
Geriatric Medicine (Internal Medicine) in De Pere1 providers
Geriatric Medicine (Internal Medicine) in Sun Prairie1 providers
Geriatric Medicine (Internal Medicine) in Grafton1 providers
Geriatric Medicine (Internal Medicine) in Marinette1 providers
Geriatric Medicine (Internal Medicine) in Sheboygan1 providers
Geriatric Medicine (Internal Medicine) in Burlington1 providers
Geriatric Medicine (Internal Medicine) in Eau Claire1 providers
Geriatric Medicine (Internal Medicine) in Brookfield1 providers
Geriatric Medicine (Internal Medicine) in Tomah1 providers
Geriatric Medicine (Internal Medicine) in Green Bay1 providers
Geriatric Medicine (Internal Medicine) in Rice Lake1 providers
Geriatric Medicine (Internal Medicine) in Saint Francis1 providers
Geriatric Medicine (Internal Medicine) in Sparta1 providers
Geriatric Medicine (Internal Medicine) in Mount Pleasant1 providers
Geriatric Medicine (Internal Medicine) in St Francis1 providers

Geriatric Medicine (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. James Gierahn, M.D.
Racine, WI · No drug or device payments recorded (2025) · (262) 687-6100
Dr. John Henningsen, MD
Rice Lake, WI · No drug or device payments recorded (2025) · (715) 236-8150
Dr. Leyla Solis, MD
Saint Francis, WI · No drug or device payments recorded (2025) · (414) 744-6589
Dr. Curtis Hancock, MD
Sheboygan, WI · No drug or device payments recorded (2025) · (414) 359-4979
Dr. Kelly Seib, MD
Sparta, WI · No drug or device payments recorded (2025) · Telehealth · (608) 269-6731
Dr. Ahmet Demircioglu, M.D.
St Francis, WI · No drug or device payments recorded (2025) · (414) 744-6589
Dr. Paula Hardgrove, M.D.
Sun Prairie, WI · No drug or device payments recorded (2025) · (608) 825-3500
Dr. Katherine Pica, M.D.
Tomah, WI · No drug or device payments recorded (2025) · (608) 372-3971
Dr. Katie Hausmann, M.D.
West Allis, WI · No drug or device payments recorded (2025) · (414) 773-6600
Dr. Saima Akbar, M.D
West Allis, WI · No drug or device payments recorded (2025) · (414) 436-3053

Common questions

How many Geriatric Medicine (Internal Medicine) providers are in Wisconsin?

There are 110 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.

Do Geriatric Medicine (Internal Medicine) providers in Wisconsin offer telehealth?

Yes. 31 of the 110 Geriatric Medicine (Internal Medicine) providers in Wisconsin (about 28%) report offering telehealth services in CMS data.

Which cities in Wisconsin have the most Geriatric Medicine (Internal Medicine) providers?

Madison (38), Milwaukee (34), Marshfield (5) have the highest concentration of Geriatric Medicine (Internal Medicine) providers in Wisconsin.

How many Geriatric Medicine (Internal Medicine) providers in Wisconsin received drug or device company payments?

6 of 110 Geriatric Medicine (Internal Medicine) providers in Wisconsin (5%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Geriatric Medicine Doctors (Internal Medicine) in Wisconsin work in independent practices or large health systems?

Among 55 Geriatric Medicine Doctors (Internal Medicine) in Wisconsin enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 95% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Geriatric Medicine Doctors (Internal Medicine) in Wisconsin work at?

According to CMS facility affiliation records, the Wisconsin hospitals where the most Geriatric Medicine Doctors (Internal Medicine) hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Unitypoint Health - Meriter in Madison; Froedtert Memorial Lutheran Hospital in Milwaukee.

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 Geriatric Medicine (Internal Medicine) in Wisconsin? Get featured.