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Neonatal-Perinatal Medicine in Billings, Montana

Data updated monthly · Last refresh September 2026

10 Neonatal-Perinatal Medicine providers practice in Billings. Listings are drawn from federal public records and are not endorsements.

Neonatal-Perinatal Medicine providers in Billings

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. Alison Rentz, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-7076
Dr. Claire Gallibois, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Fermin Blanco, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Jeffrey Carroll, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-7076
Dr. Jeffrey Cooper, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500
Dr. Kari Barrett, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 237-7076
Dr. Kathleen Stevens, MD
Billings, 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 Baker
Billings, MT · $13 in drug and device payments (2025) · (406) 237-7076
Dr. Nadine Seger, MD
Billings, MT · No drug or device payments recorded (2025) · (406) 238-2500

Common questions

How many Neonatal-Perinatal Medicine providers are in Billings, Montana?

There are 10 Neonatal-Perinatal Medicine providers with active NPI records practicing in Billings, 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 Billings Neonatal-Perinatal Medicine across Montana

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.