HealthcareDiscovery.AI / Doctors / Wisconsin / Obstetrics & Gynecology

OB-GYNs in Wisconsin

Data updated monthly · Last refresh October 2026

795 Obstetrics & Gynecology providers practice in Wisconsin, including 26 (3%) offering telehealth. The largest concentration is in Milwaukee. 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.

795providers
26telehealth
Milwaukeetop city

Obstetrics & Gynecology by city in Wisconsin

Choose a city to see providers there.

Obstetrics & Gynecology in Milwaukee123 providers
Obstetrics & Gynecology in Madison110 providers
Obstetrics & Gynecology in Green Bay47 providers
Obstetrics & Gynecology in West Allis32 providers
Obstetrics & Gynecology in Eau Claire30 providers
Obstetrics & Gynecology in Waukesha29 providers
Obstetrics & Gynecology in Appleton27 providers
Obstetrics & Gynecology in La Crosse22 providers
Obstetrics & Gynecology in Marshfield17 providers
Obstetrics & Gynecology in Wauwatosa17 providers
Obstetrics & Gynecology in Brookfield15 providers
Obstetrics & Gynecology in West Bend15 providers
Obstetrics & Gynecology in Janesville14 providers
Obstetrics & Gynecology in Neenah12 providers
Obstetrics & Gynecology in Kenosha12 providers
Obstetrics & Gynecology in Fond Du Lac11 providers
Obstetrics & Gynecology in Menomonee Falls11 providers
Obstetrics & Gynecology in Sheboygan11 providers
Obstetrics & Gynecology in Two Rivers10 providers
Obstetrics & Gynecology in Franklin9 providers
Obstetrics & Gynecology in Wausau8 providers
Obstetrics & Gynecology in Onalaska8 providers
Obstetrics & Gynecology in Racine8 providers
Obstetrics & Gynecology in Hudson8 providers

Where OB-GYNs in Wisconsin practice

From CMS Medicare enrollment records covering 448 of the 795 providers listed here (56%). Providers who do not bill Medicare are not included in these figures.

6%solo or small practice (under 10 clinicians)
17%mid-size group (10 to 99)
76%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)OB-GYNsAll clinicians in groupMain city
Aurora Medical Group, Inc..753,764Milwaukee
Aurora Advanced Healthcare, Inc..351,107Milwaukee
The Medical College of Wisconsin Inc.292,092Milwaukee
Froedtert Andthe Medical College of Wisconsin Community Physicians Inc.281,265Germantown
University of Wisconsin Medical Foundation Inc.242,537Madison

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingOB-GYNs affiliated
University of Wi Hospitals & Clinics AuthorityMadisonGovernment5 of 532
Thedacare Regional Medical Center - Appleton Inc.AppletonNonprofit4 of 527
Froedtert Memorial Lutheran HospitalMilwaukeeNonprofit3 of 527
Thedacare Regional Med Ctr - NeenahNeenahNonprofit4 of 525
Unitypoint Health - MeriterMadisonNonprofit5 of 524

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Obstetrics & Gynecology providers in Wisconsin

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. Edward Hagen, D.O.
Amery, WI · $490 in drug and device payments (2025) · (715) 268-8000
Dr. Dennis Mcfadden, DO
Antigo, WI · $26 in drug and device payments (2025) · (715) 610-5209
Dr. Rick Perkins, MD
Antigo, WI · No drug or device payments recorded (2025) · (715) 623-2351
Dr. Amanda Reed
Appleton, WI · $175 in drug and device payments (2025) · (920) 729-7105
Dr. Amanda Wallace, APRN
Appleton, WI · $342 in drug and device payments (2025) · (920) 749-4000
Dr. Amy Schmidt, MD
Appleton, WI · $44 in drug and device payments (2025) · (920) 749-4000
Dr. Amy Zafarani, D.O.
Appleton, WI · $82 in drug and device payments (2025) · (920) 729-7105
Dr. Briana Williams, DO
Appleton, WI · No drug or device payments recorded (2025) · (920) 729-7105
Dr. Cathy Reeb-alba, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 730-4413
Dr. Christopher Wagener, MD
Appleton, WI · $211 in drug and device payments (2025) · (920) 730-4413
Dr. C Steele
Appleton, WI · $97 in drug and device payments (2025) · (920) 749-4000
Dr. Elina Pfaffenbach, M.D.
Appleton, WI · No drug or device payments recorded (2025) · (920) 749-4000
Dr. Ernesto Acosta, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 749-4000
Dr. Gretchen Rakiec Augustine, DO
Appleton, WI · $4,178 in drug and device payments (2025) · (920) 729-7105
Dr. Jackie Nehls-feucht, D.O.
Appleton, WI · $307 in drug and device payments (2025) · (920) 730-4413
Dr. Jeffery Cherney, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 749-4000
Dr. Jill Honkamp, MD
Appleton, WI · $599 in drug and device payments (2025) · (920) 749-4000
Dr. Kathryn Meyer, MD
Appleton, WI · $436 in drug and device payments (2025) · (920) 730-4413
Dr. Mark Faustich, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 730-4413
Dr. Melissa Koehler, DO
Appleton, WI · $131 in drug and device payments (2025) · (920) 730-4413
Dr. Paula Hubert, MD
Appleton, WI · $342 in drug and device payments (2025) · (920) 730-4413
Dr. Rami Kaldas, M.D.
Appleton, WI · No drug or device payments recorded (2025) · (920) 886-2299
Dr. Raymon Darling, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 730-4413
Dr. Spencer Gantz
Appleton, WI · $177 in drug and device payments (2025) · (920) 749-4000
Dr. Sreedevi Sreenarasimhaiah, MD
Appleton, WI · $123 in drug and device payments (2025) · (920) 729-7105
Dr. Stephen Savage, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 749-4000
Dr. Suzanne Swanson, MD
Appleton, WI · No drug or device payments recorded (2025) · (920) 358-1900
Dr. Taya Schairer, M.D.
Appleton, WI · $255 in drug and device payments (2025) · (920) 730-4413
Dr. Therese Yarroch, MD
Appleton, WI · $55 in drug and device payments (2025) · (920) 729-7105
Dr. Timothy Raichle, MD
Appleton, WI · $4,857 in drug and device payments (2025) · (920) 730-4413
Dr. Edward Vernier
Ashland, WI · No drug or device payments recorded (2025) · (715) 685-7500
Dr. Enrique Africano, MD
Ashland, WI · $48 in drug and device payments (2025) · (715) 685-5500
Dr. Howard Sandin
Ashland, WI · No drug or device payments recorded (2025) · (715) 685-7500
Dr. Dennis Hartung, MD
Baldwin, WI · No drug or device payments recorded (2025) · (715) 684-1111
Dr. Paul Boeder, MD
Baldwin, WI · No drug or device payments recorded (2025) · (715) 684-1111
Dr. Steven Verbeek, M.D.
Baldwin, WI · $18 in drug and device payments (2025) · (715) 684-1111
Dr. Joseph Bell, DO
Barron, WI · $102 in drug and device payments (2025) · (715) 838-5222
Dr. Kenneth Ostermann, M.D.
Beaver Dam, WI · No drug or device payments recorded (2025) · (920) 885-6090
Dr. Mary Ostermann, M.D.
Beaver Dam, WI · No drug or device payments recorded (2025) · (920) 885-6090
Dr. Cynthia Palabrica, M.D.
Beloit, WI · No drug or device payments recorded (2025) · (608) 364-2200
Dr. Elana Wistrom, DO
Beloit, WI · $164 in drug and device payments (2025) · (608) 363-5500
Dr. Glenn Tan, M.D.
Beloit, WI · $5,804 in drug and device payments (2025) · (608) 364-2220
Dr. Jamie Turner-rose, CNM
Beloit, WI · No drug or device payments recorded (2025) · (224) 245-3690
Dr. Kerilynn Loftus, MD
Beloit, WI · No drug or device payments recorded (2025) · (608) 364-2200
Dr. Robert Harris, M.D.
Beloit, WI · No drug or device payments recorded (2025) · (608) 364-2220
Dr. Russell Albert, MD
Beloit, WI · No drug or device payments recorded (2025) · (608) 364-2200
Dr. Effie Siomos, M.D.
Berlin, WI · $176 in drug and device payments (2025) · (920) 729-7105
Dr. Albert Penney, M.D.
Brookfield, WI · No drug or device payments recorded (2025) · (262) 754-8000
Dr. Amy Rider, M.D.
Brookfield, WI · No drug or device payments recorded (2025) · (262) 641-8400
Dr. Anthony Hoang, MD
Brookfield, WI · $111 in drug and device payments (2025) · Telehealth · (262) 532-8300

Conditions Obstetrics & Gynecology providers in Wisconsin 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 Wisconsin?

There are 795 Obstetrics & Gynecology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.

Do Obstetrics & Gynecology providers in Wisconsin offer telehealth?

Yes. 26 of the 795 Obstetrics & Gynecology providers in Wisconsin (about 3%) report offering telehealth services in CMS data.

Which cities in Wisconsin have the most Obstetrics & Gynecology providers?

Milwaukee (123), Madison (110), Green Bay (47) have the highest concentration of Obstetrics & Gynecology providers in Wisconsin.

How many Obstetrics & Gynecology providers in Wisconsin received drug or device company payments?

197 of 795 Obstetrics & Gynecology providers in Wisconsin (25%) 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 Wisconsin treat?

Obstetrics & Gynecology providers 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 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.

Do most OB-GYNs in Wisconsin work in independent practices or large health systems?

Among 448 OB-GYNs in Wisconsin enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do OB-GYNs in Wisconsin work at?

According to CMS facility affiliation records, the Wisconsin hospitals where the most OB-GYNs hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Thedacare Regional Medical Center - Appleton Inc. in Appleton; Froedtert Memorial Lutheran Hospital in Milwaukee.

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Related

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. Are you a Obstetrics & Gynecology in Wisconsin? Get featured.