Neonatal-Perinatal Medicine Doctors in Montana
Data updated monthly · Last refresh October 2026
24 Neonatal-Perinatal 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.
24providers
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Neonatal-Perinatal Medicine by city in Montana
Choose a city to see providers there.
Neonatal-Perinatal 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. Alison Rentz, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 237-7076 Dr. Claire Gallibois, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Fermin Blanco, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Jeffrey Carroll, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 237-7076 Dr. Jeffrey Cooper, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Kari Barrett, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 237-7076 Dr. Kathleen Stevens, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 237-7076 Dr. Leslie Ruybal, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 237-7076 Dr. Mark BakerBillings, MT · $13 in drug and device payments (2025) ·
(406) 237-7076 Dr. Nadine Seger, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Diane Warner, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-5150 Dr. Kara Arvin, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-5140 Dr. Kristi Washburn-tolsma, M.D. Dr. Loreen Pettit, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-5000 Dr. Luca Brunelli, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-5000 Dr. Cynthia Padilla, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-5315 Dr. Philip Riedel, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-5000 Dr. Sarah Kenney, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 455-5315 Dr. Danielle Deines, D.O.Kalispell, MT · No drug or device payments recorded (2025) ·
(406) 751-5391 Dr. Evelyn Peterson, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 752-5111 Dr. Mark Kaneta, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 751-5391 Dr. Marshall Dressel, M.D.Kalispell, MT · No drug or device payments recorded (2025) ·
(406) 752-5111 Dr. Steven Jesse, M.D.Manhattan, MT · No drug or device payments recorded (2025) ·
(406) 581-5120 Dr. Bonnie Stephens, MDMissoula, MT · No drug or device payments recorded (2025) ·
(406) 327-4002 Common questions
How many Neonatal-Perinatal Medicine providers are in Montana?There are 24 Neonatal-Perinatal Medicine providers with active NPI records practicing in Montana, according to federal NPPES data refreshed monthly.
Which cities in Montana have the most Neonatal-Perinatal Medicine providers?Billings (10), Bozeman (5), Kalispell (4) have the highest concentration of Neonatal-Perinatal Medicine providers in Montana.
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.
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