Orthopedic Surgeons in Wisconsin
Data updated monthly · Last refresh October 2026
660 Orthopaedic Surgery providers practice in Wisconsin, including 28 (4%) 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.
660providers
28telehealth
Madisontop city
Orthopaedic Surgery by city in Wisconsin
Choose a city to see providers there.
Where Orthopedic Surgeons in Wisconsin practice
From CMS Medicare enrollment records covering 375 of the 660 providers listed here (57%). Providers who do not bill Medicare are not included in these figures.
2%solo or small practice (under 10 clinicians)
28%mid-size group (10 to 99)
70%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Orthopedic Surgeons | All clinicians in group | Main city |
| Aurora Advanced Healthcare, Inc.. | 31 | 1,107 | Milwaukee |
| Advantage Physical Therapy and Sports Rehab, LLC | 29 | 289 | Kenosha |
| Aurora Medical Group, Inc.. | 25 | 3,764 | Milwaukee |
| University of Wisconsin Medical Foundation Inc. | 23 | 2,537 | Madison |
| Orthopedic and Sports Medicine Specialists of Green Bay SC | 22 | 47 | Green Bay |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Orthopedic Surgeons affiliated |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Nonprofit | 3 of 5 | 32 |
| University of Wi Hospitals & Clinics Authority | Madison | Government | 5 of 5 | 29 |
| Unitypoint Health - Meriter | Madison | Nonprofit | 5 of 5 | 28 |
| Aurora St Lukes Medical Center | Milwaukee | Nonprofit | 4 of 5 | 27 |
| Thedacare Regional Medical Center - Appleton Inc. | Appleton | Nonprofit | 4 of 5 | 25 |
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.
Orthopaedic 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. Benjamin Giertych, MDAltoona, WI · No drug or device payments recorded (2025) ·
(715) 832-1400 Dr. Brent Carlson, MDAltoona, WI · $1,685 in drug and device payments (2025) ·
(715) 832-1400 Dr. Evan Peissig, M.D.Altoona, WI · $340 in drug and device payments (2025) ·
(715) 832-1400 Dr. Jose Padilla, M.D.Altoona, WI · No drug or device payments recorded (2025) ·
(715) 832-1400 Dr. Nathan Harris, M.D.Altoona, WI · $1,187 in drug and device payments (2025) ·
(800) 322-1747 Dr. Nathaniel Stewart, M.D.Altoona, WI · $661 in drug and device payments (2025) ·
(715) 832-1400 Dr. Nikhil Shelke, M.D.Altoona, WI · $4,915 in drug and device payments (2025) · Telehealth ·
(715) 832-1400 Dr. Troy Berg, M.D.Altoona, WI · $169 in drug and device payments (2025) ·
(715) 832-1400 Dr. Boyd Lumsden, M.D.Appleton, WI · $341 in drug and device payments (2025) ·
(920) 730-8833 Dr. Brandon Rebholz, M.D.Appleton, WI · $2,193 in drug and device payments (2025) · Telehealth ·
(920) 882-8200 Dr. Brian Lohrbach, M.D.Appleton, WI · $756 in drug and device payments (2025) ·
(920) 831-5050 Dr. David Conrad, M.D.Appleton, WI · $1,241 in drug and device payments (2025) ·
(920) 831-5050 Dr. David Eggert, MDAppleton, WI · No drug or device payments recorded (2025) ·
(920) 560-1000 Dr. David Liebelt, M.D., PH.D.Appleton, WI · $852 in drug and device payments (2025) ·
(920) 831-5050 Dr. David Ritzow, M.D.Appleton, WI · $67 in drug and device payments (2025) ·
(920) 731-6611 Dr. David Toivonen, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 730-8833 Dr. Eric Erickson, MDAppleton, WI · No drug or device payments recorded (2025) ·
(920) 831-5050 Dr. Errol Springer, MDAppleton, WI · No drug or device payments recorded (2025) ·
(920) 560-1000 Dr. Gearin Green, M.D.Appleton, WI · $82 in drug and device payments (2025) ·
(920) 560-1000 Dr. James Kuplic, MDAppleton, WI · $105 in drug and device payments (2025) ·
(920) 560-1000 Dr. Jay Minorik, MDAppleton, WI · $38 in drug and device payments (2025) ·
(920) 560-1000 Dr. Jon Cherney, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 730-8833 Dr. Joseph Cullen, M.D.Appleton, WI · $2,000 in drug and device payments (2025) ·
(920) 730-8833 Dr. Karen Fields, PAAppleton, WI · No drug or device payments recorded (2025) ·
(920) 731-3111 Dr. Lee Hash, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 996-3700 Dr. Michael Patney, D.O.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 831-5050 Dr. Michael Ziegele, MDAppleton, WI · $316 in drug and device payments (2025) ·
(920) 831-5050 Dr. Nathan Van Zeeland, MDAppleton, WI · $357 in drug and device payments (2025) ·
(920) 730-8833 Dr. Nickolas Linkous, MDAppleton, WI · $2,352 in drug and device payments (2025) ·
(920) 831-5050 Dr. Rajbir Hundal, MDAppleton, WI · $1,953 in drug and device payments (2025) ·
(000) 000-0000 Dr. Robert Hausserman, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 731-3111 Dr. Robert Limoni, MDAppleton, WI · $34,195 in drug and device payments (2025) ·
(920) 882-8200 Dr. Ryan LubbeAppleton, WI · $290 in drug and device payments (2025) ·
(920) 730-8833 Dr. Scott Olvey, MDAppleton, WI · $320 in drug and device payments (2025) ·
(920) 730-8833 Dr. Shawn Hennigan, MDAppleton, WI · $530 in drug and device payments (2025) ·
(920) 730-8833 Dr. Thomas France, MDAppleton, WI · $3,291 in drug and device payments (2025) ·
(920) 730-8833 Dr. Thomas Hoeft, D.O.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 996-3700 Dr. Timothy Mologne, M.D.Appleton, WI · $62,777 in drug and device payments (2025) ·
(920) 731-6611 Dr. Todd Schubkegel, M.D.Appleton, WI · $491 in drug and device payments (2025) ·
(920) 560-1000 Dr. William Bodemer, M.D.Appleton, WI · $1,729 in drug and device payments (2025) ·
(920) 882-8200 Dr. Dean Rau, MDAshland, WI · No drug or device payments recorded (2025) ·
(715) 682-8183 Dr. Joseph Signorelli, MD Dr. Justin Cummins, MDAshland, WI · No drug or device payments recorded (2025) ·
(715) 685-5500 Dr. Scott Warren, MDAshland, WI · No drug or device payments recorded (2025) ·
(715) 685-7500 Dr. Michael Plooster, MDBaraboo, WI · No drug or device payments recorded (2025) ·
(608) 356-3942 Dr. Przemyslaw Kamien, M.D.Baraboo, WI · No drug or device payments recorded (2025) ·
(608) 355-6868 Dr. James Leavitt, MDBarron, WI · No drug or device payments recorded (2025) ·
(715) 537-3166 Conditions Orthopaedic Surgery providers in Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Orthopaedic Surgery providers. Individual practices vary, so confirm with the provider before booking.
- Knee replacement
- Hip replacement
- Rotator cuff tears
- ACL injuries
- Arthritis
- Fractures
Common questions
How many Orthopaedic Surgery providers are in Wisconsin?There are 660 Orthopaedic Surgery providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Orthopaedic Surgery providers in Wisconsin offer telehealth?Yes. 28 of the 660 Orthopaedic Surgery providers in Wisconsin (about 4%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Orthopaedic Surgery providers?Madison (105), Milwaukee (62), Green Bay (46) have the highest concentration of Orthopaedic Surgery providers in Wisconsin.
How many Orthopaedic Surgery providers in Wisconsin received drug or device company payments?333 of 660 Orthopaedic Surgery providers in Wisconsin (50%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Orthopaedic Surgery providers in Wisconsin treat?Orthopaedic Surgery providers commonly treat knee replacement, hip replacement, rotator cuff tears, ACL injuries, arthritis and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Orthopedic Surgeons in Wisconsin work in independent practices or large health systems?Among 375 Orthopedic Surgeons in Wisconsin enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 28% through a mid-size group of 10 to 99, and 70% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Orthopedic Surgeons in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Orthopedic Surgeons hold privileges are Froedtert Memorial Lutheran Hospital in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison; Unitypoint Health - Meriter in Madison.
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