Diagnostic Radiologists in Wisconsin
Data updated monthly · Last refresh October 2026
1,016 Diagnostic Radiology providers practice in Wisconsin, including 3 (0%) 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.
1,016providers
3telehealth
Milwaukeetop city
Diagnostic Radiology by city in Wisconsin
Choose a city to see providers there.
Diagnostic Radiology 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. Elisabeth Ballard, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Frederick Joachim, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Gregory Grewe, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Henry Feider, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Ian Sproat, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. James Picotte, M.D.Green Bay, WI · $33 in drug and device payments (2025) ·
(920) 433-6084 Dr. James Sladky, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Jeff Arnholt, MD, PHDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Jeremy Mccue, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Jesse Borman, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. John Gassner, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Jonathan Levin, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Jordan Toman, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8000 Dr. Joshua Riebe, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Kristin Joachim, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Lucas Ludeman, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Lukasz Babiarz, M.D., M.B.A.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-3500 Dr. Lynn Mastey, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Madeline Mcnally, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Mark Welnick, M.D.Green Bay, WI · $7,279 in drug and device payments (2025) ·
(920) 433-6084 Dr. Meghan Hanson, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Mehul Doshi, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Michael Grogan, M.D., J.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Michael Ross, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Nami Zarvan, MDGreen Bay, WI · $64 in drug and device payments (2025) ·
(920) 336-4096 Dr. Nicholas Johnson, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Patrick Carrigan, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Paul Ho, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Richard Horak, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Riley Smyth, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-2766 Dr. Robert Haller, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4930 Dr. Robert Monette, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Robert Tambeaux, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Ronan Smyth, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Rory Nelson, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Ryan Peirce, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 964-0480 Dr. Scott Koss, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Sharatchandra Bidari, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Shelly Reimer, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. Stephen Janas, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4930 Dr. Steven Falconer, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4848 Dr. Tchaiko Parris, MDGreen Bay, WI · $4,574 in drug and device payments (2025) ·
(920) 433-3643 Dr. Tyler Bailey, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. William Hingtgen, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 499-1428 Dr. William Mallory, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 336-4096 Dr. Anne Petersen-fisher, MDGreenfield, WI · No drug or device payments recorded (2025) ·
(414) 282-4100 Dr. Chirag Patel, M.D.Greenfield, WI · $27 in drug and device payments (2025) ·
(414) 914-9430 Dr. Daniel Bloomgarden, MDGreenfield, WI · $1,025 in drug and device payments (2025) ·
(414) 282-4100 Dr. Daniel Harrington, MDGreenfield, WI · No drug or device payments recorded (2025) ·
(414) 282-4100 Dr. David Olson, MDGreenfield, WI · No drug or device payments recorded (2025) ·
(414) 282-4100 Common questions
How many Diagnostic Radiology providers are in Wisconsin?There are 1,016 Diagnostic Radiology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Diagnostic Radiology providers in Wisconsin offer telehealth?Yes. 3 of the 1,016 Diagnostic Radiology providers in Wisconsin (about 0%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Diagnostic Radiology providers?Milwaukee (230), Madison (227), St Francis (58) have the highest concentration of Diagnostic Radiology providers in Wisconsin.
How many Diagnostic Radiology providers in Wisconsin received drug or device company payments?127 of 1,016 Diagnostic Radiology providers in Wisconsin (13%) 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 Diagnostic Radiologists in Wisconsin work in independent practices or large health systems?Among 587 Diagnostic Radiologists in Wisconsin enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Diagnostic Radiologists hold privileges are Aurora St Lukes Medical Center in Milwaukee; Aurora Medical Center Kenosha in Kenosha; Aurora Medical Center in Grafton.
Related reading on HealthcareDiscovery.AI
Diagnostic Radiology in all 50 states Search all 1,016 in the directory Ask Zach for help choosing
Related
