Family Medicine in Great Falls, Montana
Data updated monthly · Last refresh September 2026
37 Family Medicine providers practice in Great Falls, and 54% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Family Medicine 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. Amy Roberts, M.D.Great Falls, MT · $15 in drug and device payments (2025) ·
(406) 454-2171 Dr. Anna Earl, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 771-3102 Dr. Aubrey Siegel, D.O.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 731-8030 Dr. Burke Hansen, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 727-2121 Dr. Carey Welsh, MDGreat Falls, MT · $658 in drug and device payments (2025) ·
(406) 268-1600 Dr. Charles Marler, M.D.Great Falls, MT · $717 in drug and device payments (2025) · Telehealth ·
(406) 731-8888 Dr. Christopher Gleason, MSN APRN FNP-CGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-6973 Dr. Christopher Johnson, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 731-8888 Dr. Craig Treptow, MDGreat Falls, MT · $219 in drug and device payments (2025) ·
(406) 727-2121 Dr. Dana Morgan, M.D.Great Falls, MT · $49 in drug and device payments (2025) ·
(406) 455-5000 Dr. Daniel Gordon, MDGreat Falls, MT · $49 in drug and device payments (2025) ·
(406) 731-8888 Dr. Darren George, D.O.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 731-8030 Dr. David Engbrecht, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 268-1600 Dr. James Asthalter, DOGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-2171 Dr. Jason Rapaport, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 731-8888 Dr. Jennifer Cruise, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 727-5778 Dr. Jerry Speer, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-2130 Dr. Jodi Weisser Violett, MDGreat Falls, MT · $55 in drug and device payments (2025) ·
(406) 727-2121 Dr. Joseph Lee, MDGreat Falls, MT · $713 in drug and device payments (2025) ·
(406) 731-4172 Dr. Kevin Mccrea, MDGreat Falls, MT · $429 in drug and device payments (2025) · Telehealth ·
(406) 731-8888 Dr. Libby Lake, MDGreat Falls, MT · $526 in drug and device payments (2025) ·
(406) 454-2171 Dr. Lisa Cadwell, M.D.Great Falls, MT · $454 in drug and device payments (2025) ·
(406) 731-8888 Dr. Loy Anderson, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 268-1600 Dr. Lyle Onstad, MDGreat Falls, MT · $606 in drug and device payments (2025) ·
(406) 727-2121 Dr. Marcella Barker, MDGreat Falls, MT · $51 in drug and device payments (2025) ·
(406) 731-8888 Dr. Margaret Becker, M.D.Great Falls, MT · $99 in drug and device payments (2025) ·
(406) 453-1634 Dr. Meghan Mathes, MSN, FNP-BCGreat Falls, MT · $101 in drug and device payments (2025) ·
(406) 750-1326 Dr. Melchisedek Margaris, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-5000 Dr. Michele Marler, M.D.Great Falls, MT · $952 in drug and device payments (2025) ·
(406) 731-8888 Dr. Mike Johnson, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-2680 Dr. Nora Norum, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-6973 Dr. Patsy Vargo, MDGreat Falls, MT · $157 in drug and device payments (2025) ·
(406) 727-5778 Dr. Rafael MartinezGreat Falls, MT · $57 in drug and device payments (2025) ·
(406) 731-8888 Dr. Ryan Boer, D.O.Great Falls, MT · $791 in drug and device payments (2025) ·
(406) 731-8888 Dr. Ryan Butler, D.O.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 216-8000 Dr. Thomas Triehy, DOGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-2171 Dr. Venkatesh Jairam, MDGreat Falls, MT · $232 in drug and device payments (2025) ·
(406) 455-4690 Conditions Family Medicine providers in Great Falls, Montana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.
- Annual physicals
- High blood pressure
- Type 2 diabetes
- Preventive care
- Minor injuries
Common questions
How many Family Medicine providers are in Great Falls, Montana?There are 37 Family Medicine providers with active NPI records practicing in Great Falls, according to federal NPPES data refreshed monthly.
How many Family Medicine providers in Great Falls received drug or device company payments?20 of 37 (54%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Family Medicine providers in Great Falls treat?Family Medicine providers in Great Falls commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Family Medicine across Montana