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Emergency Medicine Doctors in Montana

Data updated monthly · Last refresh October 2026

243 Emergency Medicine providers practice in Montana. The largest concentration is in Billings. 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.

243providers
Billingstop city

Emergency Medicine by city in Montana

Choose a city to see providers there.

Emergency Medicine in Billings44 providers
Emergency Medicine in Bozeman32 providers
Emergency Medicine in Missoula30 providers
Emergency Medicine in Great Falls29 providers
Emergency Medicine in Kalispell17 providers
Emergency Medicine in Hamilton13 providers
Emergency Medicine in Ronan10 providers
Emergency Medicine in Polson9 providers
Emergency Medicine in Big Sky9 providers
Emergency Medicine in Whitefish8 providers
Emergency Medicine in Anaconda8 providers
Emergency Medicine in Helena7 providers
Emergency Medicine in Butte4 providers
Emergency Medicine in Lewistown4 providers
Emergency Medicine in Havre3 providers
Emergency Medicine in Dillon3 providers
Emergency Medicine in Livingston3 providers
Emergency Medicine in Crow Agency2 providers
Emergency Medicine in Chester1 providers
Emergency Medicine in Plains1 providers
Emergency Medicine in Miles City1 providers
Emergency Medicine in Belt1 providers
Emergency Medicine in Roudup1 providers
Emergency Medicine in Cut Bank1 providers

Emergency Medicine providers in Montana

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. Raymond Wright, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 657-4000
Dr. Richard Lammers, DO
Billings, MT · No drug or device payments recorded (2025) · (406) 237-4116
Dr. Robert Mcdermott, M.D.
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Ronald Winters, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 657-4000
Dr. Ryan Neidhardt
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Samuel Paczkowski, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-4116
Dr. Sara Nyquist, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 657-4000
Dr. Sheldon Nelson, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-4116
Dr. Steven Maertens, M.D.
Billings, MT · No drug or device payments recorded (2025) · (406) 657-4000
Dr. Trevor Mccotter, M.D.
Billings, MT · No drug or device payments recorded (2025) · (406) 237-4116
Dr. Ty Anderson, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-4116
Dr. Whitney Gum, M.D.
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Andrew Wilkis, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Anna Rudolphi
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Benjamin Ruffatto, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 471-1428
Dr. Bret Birrer, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Charles Fritz, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Christopher Eixenberger, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-1000
Dr. Christopher Martin, M.D.
Bozeman, MT · $14 in drug and device payments (2025) · (406) 414-5512
Dr. Claire Nordeen, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Cody Hood, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-1000
Dr. Douglas Elson, DO
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Emily Martin, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Eric Lowe, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Harry Kelleher, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. James Fair, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Jesse Coil, DO
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-1000
Dr. Joshua Holexa, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Krista Niezwaag, PA-C, DO
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Mary Bethany Mcmaster, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Mary Drake, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Niels Harden, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. R Majxner, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Robert Mcmickle, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Robert Redwood, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Sidney Williamson, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Skylar Johnson
Bozeman, MT · No drug or device payments recorded (2025) · (406) 579-3048
Dr. Stephanie Abraham, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Stephanie Oberfoell, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Steven Gipe, DO
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Tiffany Kuehl, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 410-1000
Dr. Timothy Sullivan, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. William Robinson, MD
Bozeman, MT · No drug or device payments recorded (2025) · (406) 585-5000
Dr. Zachary Sturges, M.D.
Bozeman, MT · No drug or device payments recorded (2025) · (406) 414-5000
Dr. Alan Mayer, M.D.
Butte, MT · No drug or device payments recorded (2025) · (406) 723-2500
Dr. Amanda Opfer, D.O.
Butte, MT · No drug or device payments recorded (2025) · (406) 723-2585
Dr. Debra Lewis, MD
Butte, MT · No drug or device payments recorded (2025) · (406) 723-2500
Dr. William Ellis, M.D.
Butte, MT · No drug or device payments recorded (2025) · (406) 723-2500
Dr. Daniel Davis, MD
Chester, MT · $19,362 in drug and device payments (2025) · (406) 759-5181
Dr. Douglas Terry, MD
Crow Agency, MT · No drug or device payments recorded (2025) · (406) 638-3500

Common questions

How many Emergency Medicine providers are in Montana?

There are 243 Emergency Medicine providers with active NPI records practicing in Montana, according to federal NPPES data refreshed monthly.

Which cities in Montana have the most Emergency Medicine providers?

Billings (44), Bozeman (32), Missoula (30) have the highest concentration of Emergency Medicine providers in Montana.

How many Emergency Medicine providers in Montana received drug or device company payments?

11 of 243 Emergency Medicine providers in Montana (5%) 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 Emergency Medicine Doctors in Montana work in independent practices or large health systems?

Among 125 Emergency Medicine Doctors in Montana enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Emergency Medicine Doctors in Montana work at?

According to CMS facility affiliation records, the Montana hospitals where the most Emergency Medicine Doctors hold privileges are Bozeman Health Deaconess Hospital in Bozeman; St. Patrick Hospital in Missoula; Benefis Hospitals Inc. in Great Falls.

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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. Are you a Emergency Medicine in Montana? Get featured.