Diagnostic Radiology in Marquette, Michigan
Data updated monthly · Last refresh September 2026
7 Diagnostic Radiology providers practice in Marquette. Listings are drawn from federal public records and are not endorsements.
Diagnostic Radiology providers in Marquette
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. Christina Arnoldus, M.D.Marquette, MI · No drug or device payments recorded (2025) ·
(906) 225-4845 Dr. Heidi Henry, MDMarquette, MI · $15 in drug and device payments (2025) ·
(952) 595-1100 Dr. John Pietila, M.D.Marquette, MI · No drug or device payments recorded (2025) ·
(906) 225-0122 Dr. John Sullivan, M.D.Marquette, MI · $336 in drug and device payments (2025) ·
(906) 449-3000 Dr. Michael Ouimette, M.D.Marquette, MI · No drug or device payments recorded (2025) ·
(906) 225-7808 Dr. Nidhi Gupta, MDMarquette, MI · No drug or device payments recorded (2025) ·
(906) 449-3000 Dr. Stephane Grijseels, MDMarquette, MI · No drug or device payments recorded (2025) ·
(906) 225-3540 Common questions
How many Diagnostic Radiology providers are in Marquette, Michigan?There are 7 Diagnostic Radiology providers with active NPI records practicing in Marquette, according to federal NPPES data refreshed monthly.
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 Marquette Diagnostic Radiology across Michigan
