Diagnostic Radiology in Duluth, Minnesota
Data updated monthly · Last refresh September 2026
29 Diagnostic Radiology providers practice in Duluth, and 14% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Diagnostic Radiology providers in Duluth
Listed alphabetically. 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. Bruce DeraufDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Chad St. Germain, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Daniel MullinsDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-3230 Dr. Daniel Zelen, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8160 Dr. David AlexanderDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. David Rideout, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Edward Wineck, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Eric Zimmerman, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Fredrick Ekberg, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 722-3700 Dr. Hena Cheema, MDDuluth, MN · No drug or device payments recorded (2025) ·
(317) 752-8340 Dr. Jacob Lescher, MDDuluth, MN · $2,476 in drug and device payments (2025) ·
(218) 786-4000 Dr. Jill Holsinger, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8160 Dr. Marc TsufisDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Mary Nett, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 722-3700 Dr. Matthew Wagner, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Michael Caldwell, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8160 Dr. Michael Petry, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Michael RyanDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Nicholas Milanovich, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Ningmei HuDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Rebecca Kuntz, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 722-3700 Dr. Ryan Wippler, M.D.Duluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Dr. Steven Bonin, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 249-3081 Dr. Tammy FoxDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-4450 Dr. William Johnson, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 722-3700 Dr. William WitrakDuluth, MN · No drug or device payments recorded (2025) ·
(218) 786-8364 Common questions
How many Diagnostic Radiology providers are in Duluth, Minnesota?There are 29 Diagnostic Radiology providers with active NPI records practicing in Duluth, according to federal NPPES data refreshed monthly.
How many Diagnostic Radiology providers in Duluth received drug or device company payments?4 of 29 (14%) 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 records 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.
All specialties in Duluth Diagnostic Radiology across Minnesota