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Obstetrics & Gynecology in Willmar, Minnesota

Data updated monthly · Last refresh September 2026

5 Obstetrics & Gynecology providers practice in Willmar. Listings are drawn from federal public records and are not endorsements.

Obstetrics & Gynecology providers in Willmar

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. Glenn Buchanan, MD
Willmar, MN · No drug or device payments recorded (2025) · (320) 231-5000
Dr. Kaitlyn Anderholm, MD
Willmar, MN · No drug or device payments recorded (2025) · (320) 235-7232
Dr. Kathryn Duevel, MD
Willmar, MN · No drug or device payments recorded (2025) · (320) 231-5000
Dr. Lachlan Smith, MD
Willmar, MN · No drug or device payments recorded (2025) · (320) 231-5000
Dr. Stan Antkowiak, DO
Willmar, MN · No drug or device payments recorded (2025) · (320) 231-5000

Conditions Obstetrics & Gynecology providers in Willmar, Minnesota 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.

Common questions

How many Obstetrics & Gynecology providers are in Willmar, Minnesota?

There are 5 Obstetrics & Gynecology providers with active NPI records practicing in Willmar, according to federal NPPES data refreshed monthly.

What conditions do Obstetrics & Gynecology providers in Willmar treat?

Obstetrics & Gynecology providers in Willmar 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 Willmar Obstetrics & Gynecology across Minnesota

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.