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Allergy & Immunology (Internal Medicine) in Wisconsin

Data updated monthly · Last refresh August 2026

22 Allergy & Immunology (Internal Medicine) providers practice in Wisconsin, including 9 (41%) offering telehealth. The largest concentration is in Madison. Profiles include Medicare quality scores where available.

22providers
9telehealth
Madisontop city

Allergy & Immunology (Internal Medicine) providers by city in Wisconsin

Madison3 providers
Summit2 providers
Sheboygan2 providers
Green Bay2 providers
Milwaukee2 providers
Thiensville1 providers
De Pere1 providers
Beloit1 providers

Highest rated Allergy & Immunology (Internal Medicine) providers in Wisconsin

Dr. Srilatha Lazzaro, M.D.
Sheboygan, WI · Quality score 82/100 · Telehealth · (920) 457-4461
Dr. Brock Sherman, M.D.
Milwaukee, WI · Quality score 59/100 · (414) 352-3100
Dr. Robert Kriz, MD
Verona, WI · (608) 833-9376
Dr. William Busse, MD
Madison, WI · (000) 000-0000
Dr. Thomas Puchner, MD
Fitchburg, WI · (608) 278-8303
Dr. Sujani Kakumanu, M.D.
Madison, WI · (608) 263-0572
Dr. Monica Vasudev, MD
Sheboygan, WI · Telehealth · (920) 457-4461
Dr. Anita Gheller-rigoni, DO
Oshkosh, WI · Telehealth · (920) 456-5900
Dr. Amelia Rojas, MD
Beloit, WI · (608) 364-2240
Dr. Shelley Watters, MD
Summit, WI · Telehealth · (262) 434-1000
Dr. Abhilash Vaishnav, MD
De Pere, WI · (920) 403-8000
Dr. Reena George, MD
Thiensville, WI · (262) 242-3369
Dr. Mark Hermanoff, MD
Summit, WI · Telehealth · (262) 434-5000
Dr. Nathan Lebak, MD
Burlington, WI · Telehealth · (262) 767-8000
Dr. Nana Sarkoah Fenny, M.D.
Green Bay, WI · (920) 435-6601
Dr. Ashvini Biswas
Kenosha, WI · (262) 948-5600
Dr. Lilian Gonzalez, M.D.
Menomonee Falls, WI · Telehealth · (262) 251-7500
Dr. Kelsey Finkel, MD
Milwaukee, WI · (414) 266-6840
Dr. Lakshmi Gopalakrishnan Nair, MD
Green Bay, WI · Telehealth · (920) 548-9500
Dr. Vanee Songsiridej, MD
La Crosse, WI · (608) 782-7300

Common questions

How many Allergy & Immunology (Internal Medicine) providers are in Wisconsin?

There are 22 Allergy & Immunology (Internal Medicine) providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.

Do Allergy & Immunology (Internal Medicine) providers in Wisconsin offer telehealth?

Yes. 9 of the 22 Allergy & Immunology (Internal Medicine) providers in Wisconsin (about 41%) report offering telehealth services in CMS data.

Which cities in Wisconsin have the most Allergy & Immunology (Internal Medicine) providers?

Madison (3), Summit (2), Sheboygan (2) have the highest concentration of Allergy & Immunology (Internal Medicine) providers in Wisconsin.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Allergy & Immunology (Internal Medicine) in Wisconsin? Get featured.