Obstetrics & Gynecology in Columbia, Missouri
Data updated monthly · Last refresh September 2026
65 Obstetrics & Gynecology providers practice in Columbia, and 15% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Obstetrics & Gynecology providers in Columbia
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. Michael Mccullough, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 817-3097 Dr. Mikaela Simmang, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6084 Dr. Mistie Mills, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6084 Dr. Moselle Stark, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 875-9000 Dr. Nicholas Morton, M.D.Columbia, MO · $243 in drug and device payments (2025) ·
(573) 443-8796 Dr. Randall Floyd, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6041 Dr. Robert Mcdavid, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 474-4416 Dr. Sarah Bernard, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 443-8796 Dr. Sara Hieneman, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 817-3096 Dr. Sarah Truong, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6084 Dr. Stacey Johnson, MDColumbia, MO · $476 in drug and device payments (2025) ·
(573) 499-6084 Dr. Stephanie Barata-kirby, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6084 Dr. Stephanie Womack, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 443-8796 Dr. Susan Hunze, M.D.Columbia, MO · $123 in drug and device payments (2025) ·
(573) 256-2496 Dr. Susan Winkelmann, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 499-6084 Conditions Obstetrics & Gynecology providers in Columbia, Missouri commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
Common questions
How many Obstetrics & Gynecology providers are in Columbia, Missouri?There are 65 Obstetrics & Gynecology providers with active NPI records practicing in Columbia, according to federal NPPES data refreshed monthly.
How many Obstetrics & Gynecology providers in Columbia received drug or device company payments?10 of 65 (15%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Obstetrics & Gynecology providers in Columbia treat?Obstetrics & Gynecology providers in Columbia commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause 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 Columbia Obstetrics & Gynecology across Missouri