General Surgeons in Wisconsin
Data updated monthly · Last refresh October 2026
725 Surgery providers practice in Wisconsin, including 49 (7%) 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.
725providers
49telehealth
Madisontop city
Surgery by city in Wisconsin
Choose a city to see providers there.
Surgery 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 Offord, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Jeffery Keller, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Jeffrey Blink, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Jennifer Erickson-foster, M.D.Green Bay, WI · $2,571 in drug and device payments (2025) · Telehealth ·
(920) 433-7488 Dr. Laura Hill, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-7488 Dr. Marcelo Grazziotin, M.D.Green Bay, WI · $183 in drug and device payments (2025) ·
(920) 433-7488 Dr. Matthew Ough, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-7488 Dr. Michael Mackowski, M.D.Green Bay, WI · $22 in drug and device payments (2025) ·
(920) 288-8250 Dr. Natalie Luehmann, M.D.Green Bay, WI · $1,321 in drug and device payments (2025) ·
(920) 288-8000 Dr. Nicholas Coorough, M.D.Green Bay, WI · $1,575 in drug and device payments (2025) ·
(920) 433-7488 Dr. Per Anderas, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Peter Gapinski, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8100 Dr. Phillip Mercier, M.D.Green Bay, WI · $2,005 in drug and device payments (2025) ·
(920) 496-4700 Dr. Rebecca Johnson, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Richard Mcnutt, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 965-7411 Dr. Rishi Chaudhuri, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Stephen Serio, M.D.Green Bay, WI · $272 in drug and device payments (2025) · Telehealth ·
(920) 496-4700 Dr. Tyler Van De Voort, MDGreen Bay, WI · $464 in drug and device payments (2025) ·
(920) 433-0111 Dr. Sean Keane, M.D.Greenfield, WI · No drug or device payments recorded (2025) ·
(414) 425-6595 Dr. Bryan Jewett, M.D.Hartford, WI · No drug or device payments recorded (2025) ·
(262) 670-4000 Dr. Joshua Dilday, D.O.Hartford, WI · No drug or device payments recorded (2025) ·
(262) 673-2300 Dr. Katelyn Levene, M.D.Hartford, WI · No drug or device payments recorded (2025) ·
(262) 670-4420 Dr. Kayla ChapmanHartford, WI · No drug or device payments recorded (2025) ·
(262) 670-4000 Dr. Thomas Derrig, MDHartland, WI · No drug or device payments recorded (2025) ·
(262) 369-7040 Dr. Modesto Ferrer, M.D.Hayward, WI · No drug or device payments recorded (2025) ·
(715) 634-8933 Dr. Vicentiu AndreiHayward, WI · No drug or device payments recorded (2025) ·
(715) 634-5505 Dr. Jennifer Witt, MDHudson, WI · No drug or device payments recorded (2025) ·
(715) 280-9151 Dr. Michael Koeplin, M.D.Hudson, WI · No drug or device payments recorded (2025) ·
(715) 531-6800 Dr. Bohdan Wasiljew, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 756-7277 Dr. Brigham Douglas, M.D.Janesville, WI · $142 in drug and device payments (2025) ·
(608) 756-6868 Dr. David Lynn, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 756-7277 Dr. David Rainiero, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 371-8000 Dr. Mark Mcdade, MDJanesville, WI · $167 in drug and device payments (2025) ·
(608) 371-8000 Dr. Matthew O'brien, DOJanesville, WI · $1,500 in drug and device payments (2025) ·
(608) 371-8000 Dr. Michael Mcgauley, DOJanesville, WI · $16 in drug and device payments (2025) ·
(608) 756-7277 Dr. Michael Rainiero, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 371-8000 Dr. Samuel Vercimak, M.D.Janesville, WI · $125 in drug and device payments (2025) ·
(608) 756-6869 Dr. Steven Falk, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 755-1395 Dr. Tabitha OngstadJanesville, WI · $1,281 in drug and device payments (2025) ·
(608) 371-8000 Dr. William Squires, MDJanesville, WI · No drug or device payments recorded (2025) ·
(608) 756-6731 Dr. Jodi Brehm, MDKenosha, WI · No drug or device payments recorded (2025) ·
(262) 648-5600 Dr. Mustafa Badrudduja, MDKenosha, WI · $3,830 in drug and device payments (2025) ·
(262) 654-7002 Dr. Roger Pacanowski, M.D.Kenosha, WI · No drug or device payments recorded (2025) ·
(262) 656-8217 Dr. Amy Lloyd, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-9760 Dr. Benjamin Jarman, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 775-2331 Dr. Brandon Dessecker, M.D.La Crosse, WI · $1,311 in drug and device payments (2025) ·
(608) 782-7300 Dr. Brandon Grover, D.O.La Crosse, WI · $1,431 in drug and device payments (2025) ·
(608) 782-7300 Common questions
How many Surgery providers are in Wisconsin?There are 725 Surgery providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Surgery providers in Wisconsin offer telehealth?Yes. 49 of the 725 Surgery providers in Wisconsin (about 7%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Surgery providers?Madison (125), Milwaukee (109), La Crosse (39) have the highest concentration of Surgery providers in Wisconsin.
How many Surgery providers in Wisconsin received drug or device company payments?266 of 725 Surgery providers in Wisconsin (37%) 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 General Surgeons in Wisconsin work in independent practices or large health systems?Among 409 General Surgeons in Wisconsin enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do General Surgeons in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most General Surgeons hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Aurora St Lukes Medical Center in Milwaukee; Froedtert Memorial Lutheran Hospital in Milwaukee.
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