Anesthesiologists in Wisconsin
Data updated monthly · Last refresh October 2026
1,319 Anesthesiology providers practice in Wisconsin, including 19 (1%) offering telehealth. The largest concentration is in Milwaukee. 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.
1,319providers
19telehealth
Milwaukeetop city
Anesthesiology by city in Wisconsin
Choose a city to see providers there.
Anesthesiology 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. Nancy Megan, MDGlendale, WI · No drug or device payments recorded (2025) ·
(414) 352-3341 Dr. Susan Santelle, MDGlendale, WI · No drug or device payments recorded (2025) ·
(414) 352-3341 Dr. Aaron Schmidt, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Andrew Nicoli, D.O.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Chad Vanden Heuvel, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Drazen Zagorac, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Gena DermodyGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2135 Dr. Igor Levin, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2323 Dr. Jacqueline Fiala, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2135 Dr. Janice Hu, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Jennifer Niedfeldt, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Jeremy Groth, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Jonathan Tlachac, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2135 Dr. Joseph Doherty, D.O.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Man Dick Young, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2135 Dr. Michael Hensien, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-2135 Dr. Richard Paulsen, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(414) 358-5431 Dr. Robert Fish, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Rozalin Thapa, D.O.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Taylor GatlinGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Ajeet Sharma, MDGreen Bay, WI · $15 in drug and device payments (2025) ·
(844) 276-5853 Dr. Alex Ritchay, MDGreen Bay, WI · $38 in drug and device payments (2025) ·
(920) 433-0111 Dr. Austin Mcguan, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Benjamin Jensen, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. Brian Johnson, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Brian Skaletski, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Christopher Robinson, APRN, CRNA, DNAPGreen Bay, WI · $84 in drug and device payments (2025) ·
(920) 423-0111 Dr. David Barbara, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. Edmund Fangman, M.D.Green Bay, WI · $15 in drug and device payments (2025) ·
(920) 433-0111 Dr. Eric Peters, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 794-5264 Dr. Franz Igler, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-3500 Dr. Garret Hillsdon-smith, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(877) 229-0273 Dr. Geetha Murthy, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 498-4200 Dr. Genya Turgul, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(877) 229-2273 Dr. Gregory Rypel, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. Heidi Blank, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Jared Boyd, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. Jared Warczytowa, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(877) 229-0273 Dr. Jay Kuritz, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Joel Johnson, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 443-0111 Dr. Joel Wood, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. John Danner, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-3500 Dr. John Muller, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(262) 787-4050 Dr. Joseph Valley, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-3388 Dr. Kathryn WolffGreen Bay, WI · $18 in drug and device payments (2025) ·
(920) 433-3500 Dr. Kyle Haselton, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 490-9046 Dr. Linda Neuser, CRNAGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-5582 Common questions
How many Anesthesiology providers are in Wisconsin?There are 1,319 Anesthesiology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Wisconsin offer telehealth?Yes. 19 of the 1,319 Anesthesiology providers in Wisconsin (about 1%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Anesthesiology providers?Milwaukee (392), Madison (283), Green Bay (55) have the highest concentration of Anesthesiology providers in Wisconsin.
How many Anesthesiology providers in Wisconsin received drug or device company payments?252 of 1,319 Anesthesiology providers in Wisconsin (19%) 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 Anesthesiologists in Wisconsin work in independent practices or large health systems?Among 755 Anesthesiologists in Wisconsin enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Anesthesiologists 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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