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Healthcare Providers in Wisconsin

Find doctors, hospitals, and clinics in Wisconsin from the official NPPES NPI Registry. We found 195 providers in this listing.

195 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 1–15 of 195 providers
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Individual (NPI-1) Active

AANUOLUWA ABIOLA M.D

Internal Medicine, Geriatric Medicine

📍1000 N OAK AVE, MARSHFIELD, WI, 54449

📞 715-387-5511

NPI: 1598117574

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Individual (NPI-1) Active

WENDY L ADAMS MD

Internal Medicine

📍5395 E CHERYL PKWY, FITCHBURG, WI, 53711

📞 608-276-4660

NPI: 1396991055

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Individual (NPI-1) Active

ABISOYE A ADEBAYO MD

Family Medicine, Geriatric Medicine

📍2600 S HERITAGE WOODS DR, APPLETON, WI, 54915

📞 920-225-7875

NPI: 1942720727

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Individual (NPI-1) Active

MARILYN S. ADLIN-BARNARD M.D.

Family Medicine

📍1222 E WOODLAND AVE, BARRON, WI, 54812

📞 715-537-3166

NPI: 1598720633

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Individual (NPI-1) Active

TANYA AGGARWAL MD

Family Medicine

📍FAMILY MEDICINE FLOAT OFFICE, MADISON, WI, 53715

📞 608-263-4550

NPI: 1487278438

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Individual (NPI-1) Active

SAIMA T AKBAR M.D

Internal Medicine, Geriatric Medicine

📍2323 S 109TH ST, WEST ALLIS, WI, 53227

📞 414-436-3053

NPI: 1407011497

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Individual (NPI-1) Active

ARTHUR MARK ALTBUCH M.D.

Family Medicine, Geriatric Medicine

📍849 KELLOGG AVE, JANESVILLE, WI, 53546

📞 608-755-7960

NPI: 1821021429

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Organization (NPI-2) Active

ALTEA MEDICAL WISCONSIN S.C.

Internal Medicine, Geriatric Medicine

📍2961 SAINT ANTHONY DR, GREEN BAY, WI, 54311

📞 888-408-7008

NPI: 1265320949

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Individual (NPI-1) Active

JENNY REBECCA AMANI M.D.

Preventive Medicine, Occupational Medicine

📍3200 E RACINE ST, JANESVILLE, WI, 53546

📞 608-371-8000

NPI: 1629212899

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Individual (NPI-1) Active

SHAWN DOUGLAS ANTLE M.D.

Hospitalist

📍BELOIT MEMORIAL HOSPITAL, BELOIT, WI, 53511

📞 608-363-5971

NPI: 1336163922

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Individual (NPI-1) Active

SANJAY ASTHANA MD

Internal Medicine, Geriatric Medicine

📍2880 UNIVERSITY AVE, MADISON, WI, 53705

📞 608-263-7740

NPI: 1932176526

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Individual (NPI-1) Active

ZAW MOE AUNG M.D

Internal Medicine, Geriatric Medicine

📍8520 W OKLAHOMA AVE, MILWAUKEE, WI, 53227

📞 917-326-9208

NPI: 1518261510

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Individual (NPI-1) Active

STEVEN R BARCZI MD

Internal Medicine, Sleep Medicine

📍600 HIGHLAND AVE, MADISON, WI, 53792

📞 608-829-5201

NPI: 1730156761

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Individual (NPI-1) Active

JOHN R BARKMEIER MD

Family Medicine, Geriatric Medicine

📍2005 MIDWAY RD, MENASHA, WI, 54952

📞 920-832-8500

NPI: 1386676062

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Individual (NPI-1) Active

MARY BASSING M.D.

Internal Medicine, Geriatric Medicine

📍1836 SOUTH AVE, LA CROSSE, WI, 54601

📞 608-782-7300

NPI: 1629395355

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🗺 Cities in Wisconsin

📍 Milwaukee 📍 Madison 📍 Green Bay 📍 Kenosha 📍 Racine 📍 Appleton 📍 Waukesha 📍 Eau Claire 📍 Oshkosh 📍 Janesville 📍 West Allis 📍 La Crosse 📍 Sheboygan 📍 Wauwatosa 📍 Fond du Lac 📍 Brookfield 📍 New Berlin 📍 Wausau 📍 Greenfield 📍 Beloit

📊 Quick Stats

Providers Listed 195
Cities Found 20
State Wisconsin
Source NPPES NPI Registry

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Healthcare in Wisconsin

Wisconsin has a well-developed healthcare system serving approximately 5.9 million residents. The state's flagship academic medical institution is the University of Wisconsin Health (UW Health) in Madison, which operates University Hospital — a Level I Trauma Center — and is consistently ranked among the top hospitals in the nation for cancer care, cardiology, and orthopedics. The UW Carbone Cancer Center is a National Cancer Institute-designated comprehensive cancer center.

Milwaukee, the state's largest city, is served by Froedtert Health (affiliated with the Medical College of Wisconsin), Aurora Health Care (now part of Advocate Aurora Health, one of the largest not-for-profit health systems in the Midwest), and Children's Wisconsin (formerly Children's Hospital of Wisconsin), a top-ranked pediatric hospital. Ascension Wisconsin operates hospitals throughout the state.

Wisconsin has not expanded Medicaid under the ACA, but the state has a unique approach: it covers adults earning up to 100% of the federal poverty level through Medicaid (BadgerCare Plus), while those earning 100-400% FPL are directed to the ACA marketplace. The Wisconsin Department of Health Services (DHS) (dhs.wisconsin.gov) administers BadgerCare Plus. The Wisconsin Medical Examining Board (dsps.wi.gov) handles physician licensing.

Frequently Asked Questions — Wisconsin Healthcare