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OB/GYN in Billings, MT

The federal NPI Registry lists 15 OB/GYNs with a practice address in Billings.

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OB/GYNs in Billings

Alphabetical, from the federal NPI Registry (CMS), fetched 2026-11-05. Not a ranking or an endorsement; nobody pays to appear in this list. Confirm details with each office.

  • Alexis Hokenstad, MD

    Obstetrics & Gynecology, Gynecologic Oncology

    801 N 29th St · 59101

    406-238-2500

  • Dana Damron, MD

    Obstetrics & Gynecology, Maternal & Fetal Medicine

    801 N 29th St · 59101

    406-238-2500

  • Daniel Molloy, MD

    Obstetrics & Gynecology

    2900 12th Ave N Ste 245w · 59101

    406-238-6010

  • Dianne Nagy, RNC, NP

    Nurse Practitioner, Obstetrics & Gynecology

    2900 12th Ave N · 59101

    406-238-6010

  • Elizabeth Connor, MD

    Obstetrics & Gynecology, Gynecologic Oncology

    801 N 29th St · 59101

    406-238-5000

  • Giovanni Sisti, MD

    Obstetrics & Gynecology, Maternal & Fetal Medicine

    801 N 29th St · 59101

    406-238-2466

  • Ieva Bailey, MD

    Obstetrics & Gynecology, Gynecology

    2900 12th Ave N Ste 230w · 59101

    406-238-6010

  • Megan Petersen, MD

    Obstetrics & Gynecology, Gynecologic Oncology

    801 N 29th St · 59101

    406-435-7340

Plus 7 more registered in Billings. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many OB/GYNs practice in Billings?
The federal NPI Registry lists 15 OB/GYNs with a practice address in Billings. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the OB/GYN page for Billings?
Yes. This page has 1 sponsor position, sold for a flat monthly fee and always labeled "Sponsored". Fees never depend on patients, calls or leads.

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