Critical Care Doctors (Anesthesiology) in Wisconsin
Data updated monthly · Last refresh October 2026
22 Critical Care Medicine (Anesthesiology) providers practice in Wisconsin. 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.
22providers
Milwaukeetop city
Critical Care Medicine (Anesthesiology) by city in Wisconsin
Choose a city to see providers there.
Where Critical Care Doctors (Anesthesiology) in Wisconsin practice
From CMS Medicare enrollment records covering 14 of the 22 providers listed here (64%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
100%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Critical Care Doctors (Anesthesiology) | All clinicians in group | Main city |
| The Medical College of Wisconsin Inc. | 6 | 2,092 | Milwaukee |
| University of Wisconsin Medical Foundation Inc. | 5 | 2,537 | Madison |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Critical Care Doctors (Anesthesiology) affiliated |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Nonprofit | 3 of 5 | 6 |
| University of Wi Hospitals & Clinics Authority | Madison | Government | 5 of 5 | 5 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Critical Care Medicine (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. David Feller, MDEau Claire, WI · $20 in drug and device payments (2025) ·
(715) 838-5222 Dr. Kathryn Borsodi, M.D.Fond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-4730 Dr. Anna Frackman, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Christopher Cassara, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Gozde Demiralp, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Jonathan Ketzler, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Mark Leibel, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Micah Long, MDMadison, WI · No drug or device payments recorded (2025) ·
(920) 716-5410 Dr. Robert Arrigo, M.D., M.S.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-8100 Dr. Adam Pagryzinski, MDMilwaukee, WI · $15 in drug and device payments (2025) ·
(414) 805-6100 Dr. Amber Zdanovec, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-6110 Dr. Breanne Travis, DOMilwaukee, WI · $106 in drug and device payments (2025) ·
(414) 649-6000 Dr. Carolyn Pinkerton, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-7040 Dr. Christy Idichandy, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-8700 Dr. Dustin Hang, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-7040 Dr. Eric Walbergh, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-3560 Dr. George Hoffman, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-3560 Dr. Jessica Zenga, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-7040 Dr. Matthew Jeranek, M.D.Milwaukee, WI · $18 in drug and device payments (2025) ·
(414) 955-7040 Dr. Octavio Falcucci, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-7040 Dr. Timothy Tran, M.D.Milwaukee, WI · $21 in drug and device payments (2025) ·
(414) 805-8700 Dr. David Koski, MDWoodruff, WI · $122 in drug and device payments (2025) ·
(715) 356-8000 Common questions
How many Critical Care Medicine (Anesthesiology) providers are in Wisconsin?There are 22 Critical Care Medicine (Anesthesiology) providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Which cities in Wisconsin have the most Critical Care Medicine (Anesthesiology) providers?Milwaukee (12), Madison (7), Woodruff (1) have the highest concentration of Critical Care Medicine (Anesthesiology) 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. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Critical Care Doctors (Anesthesiology) in Wisconsin work in independent practices or large health systems?Among 14 Critical Care Doctors (Anesthesiology) in Wisconsin enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 100% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Critical Care Doctors (Anesthesiology) in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Critical Care Doctors (Anesthesiology) hold privileges are Froedtert Memorial Lutheran Hospital in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison.
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