Clinicians affiliated with Agnesian Healthcare Inc

388 clinicians on file with this group · most practice in Fond du Lac, WI · PAC ID 1658289624

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

336 clinicians affiliated with Agnesian Healthcare Inc are in the 2024 Medicare Part B data, 188 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (86) · Family Practice (29) · Anesthesiology (20) · Certified Registered Nurse Anesthetist (CRNA) (19) · Hospitalist (15) · Physician Assistant (15) · Internal Medicine (14) · Psychiatry (12) · Emergency Medicine (9) · Obstetrics & Gynecology (9) · General Surgery (7) · Orthopedic Surgery (6) · Thoracic Surgery (6) · Anesthesiology Assistant (5) · Gastroenterology (5) · Interventional Cardiology (5) · Optometry (5) · Podiatry (5) · Radiation Oncology (5) · Urology (5) · Audiologist (3) · Cardiac Surgery (3) · Cardiology (3) · Chiropractic (3) · Critical Care (Intensivists) (3) · Endocrinology (3) · Licensed Clinical Social Worker (3) · Ophthalmology (3) · Physical Medicine and Rehabilitation (3) · Clinical Cardiac Electrophysiology (2) · Dermatology (2) · Hematology-Oncology (2) · Licensed Professional Counselor (2) · Nephrology (2) · Neurology (2) · Otolaryngology (2) · Psychologist, Clinical (2) · Pulmonary Disease (2) · Diagnostic Radiology (1) · Geriatric Psychiatry (1) · Infectious Disease (1) · Medical Oncology (1) · Neurosurgery (1) · Pain Management (1) · Plastic and Reconstructive Surgery (1) · Rheumatology (1) · Vascular Surgery (1)

Specialty links go to the specialty in Fond du Lac, WI.

Clinicians affiliated with Agnesian Healthcare Inc, 2024

Alphabetical by last name; 301–336 of 336.

NameSpecialtyCity
Kathryn T Sullivan Dillie, MD, PHDEmergency MedicineWaupun, WI
Laura R Suprenand, APNPNurse PractitionerFond Du Lac, WI
Gabriel J Surges, CAAAnesthesiology AssistantFond Du Lac, WI
Paula C Svasta, MDInternal MedicineFond Du Lac, WI
Annmarie E Swanson, APNPNurse PractitionerFond Du Lac, WI
Kumi D Swart, D.O.Family PracticeN Fond Du Lac, WI
Clarence G Tam, MDOphthalmologyFond Du Lac, WI
Cheryl R Tapp, MDGeriatric PsychiatryFond Du Lac, WI
Samantha L Thiede, APNPNurse PractitionerWaupun, WI
Peter W Timmermans, MDFamily PracticeWaupun, WI
Sameer Tolay, MDHematology-OncologyFond Du Lac, WI
Filip T Troicki, MDRadiation OncologyFond Du Lac, WI
Scott A Tschetter, D.O.AnesthesiologyFond Du Lac, WI
Christopher C Tuveson, MDUrologyFond Du Lac, WI
Seth D Udlis, MDFamily PracticeFond Du Lac, WI
John C Vana, CRNACertified Registered Nurse Anesthetist (CRNA)Cedar Falls, IA
Michael J Vander Kooy, M.D.Radiation OncologyFond Du Lac, WI
Deborah A Vande Zande, APNPNurse PractitionerFond Du Lac, WI
Laura B Van Why, MDDermatologyFond Du Lac, WI
Rebecca E Varebrook, M.D.AnesthesiologyFond Du Lac, WI
Lynda K Vielbig, CRNACertified Registered Nurse Anesthetist (CRNA)Beaver Dam, WI
Tedi VlahuThoracic SurgeryAurora, IL
Jacob M Waidelich, MDAnesthesiologyFond Du Lac, WI
Danny T Walker, DOFamily PracticeNorth Fond Du Lac, WI
Stephanie M Wallace, MDAnesthesiologyAppleton, WI
Lisa R Weber, MDFamily PracticeFond Du Lac, WI
Andrea A Weigand, APNPNurse PractitionerBrownsville, WI
Karen A Williams, APNPNurse PractitionerFond Du Lac, WI
Bradley C Winkelman, APNPNurse PractitionerFond Du Lac, WI
Benjamin R Wiseley, M.D.Orthopedic SurgeryFond Du Lac, WI
Walter K Woznick, MDEndocrinologyMilwaukee, WI
Edward A Wright, DOCritical Care (Intensivists)Fond Du Lac, WI
James A Wright, MDUrologyFond Du Lac, WI
Kara J Zeman, CAAAnesthesiology AssistantFond Du Lac, WI
Jeremy J Zimmermann, DOClinical Cardiac ElectrophysiologyFond Du Lac, WI
Miriam T Zincke, MPH MDPsychiatryBrooklyn, NY

Practice locations

Listed practice locations in Wisconsin.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations