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Vascular & Interventional Radiology in Great Falls, Montana

Data updated monthly · Last refresh September 2026

3 Vascular & Interventional Radiology providers practice in Great Falls. Listings are drawn from federal public records and are not endorsements.

Vascular & Interventional Radiology providers in Great Falls

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. Anastasia Balius, M.D.

Great Falls, MT · $17 in drug and device payments (2025) · (406) 455-5000

Dr. Gary Schumacher, MD

Great Falls, MT · No drug or device payments recorded (2025) · (406) 455-5665

Dr. Michael Walters, MD

Great Falls, MT · $43 in drug and device payments (2025) · (406) 455-5000

Common questions

How many Vascular & Interventional Radiology providers are in Great Falls, Montana?

There are 3 Vascular & Interventional Radiology providers with active NPI records practicing in Great Falls, 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 Great Falls Vascular & Interventional Radiology across Montana

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.