Doctors and health care providers in Oshkosh, WI
1,527 individual NPPES records list a practice address in Oshkosh, 13th of 370 Wisconsin cities. The largest group is nurse practitioner: 92, 6% of the city's records, against 3% across Wisconsin. Page 30 of 31.
The 8 largest groups in Oshkosh
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Oshkosh in Wisconsin
- Rank in Wisconsin13th of 370 cities by records
- Share of the state1.3% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups17.2% of all records
- Nurse Practitioner rank6th of the 10 Wisconsin cities with the most
Compared with Wisconsin as a whole, Oshkosh has 10.1× the state's share of case management registered nurse records and 0.69× its share of mental health counselor records.
Providers in Oshkosh, alphabetically
- Elizabeth WestraPhysical Therapist1811878960
- Heather Wetzel, PA-CPhysician Assistant1538815402
- Thomas Wex, MDFamily Medicine Physician1508851825
- Steffen White, M:D.Anesthesiology Physician1609850627
- Madison Wiarek, PHARMDPharmacist1548994080
- Mary Wiatrowski, MSW, LCSWSocial Worker1457870644
- Donald Wier, PTPhysical Therapist1083833735
- Chris Wiggs, R.N.Home Health Registered Nurse1821414889
- Michelle Wihlm, DDSGeneral Practice Dentistry1679771570
- Blu Wilkins, LMFTMarriage & Family Therapist1710031687
- Jack Willert, D.D.S.General Practice Dentistry1811033343
- Andrea Williams, RNAddiction (Substance Use Disorder) Registered Nurse1033737218
- Debra Williams, RNCase Management Registered Nurse1326007907
- James Williams, CSAC, LPC-IT, CSITAddiction (Substance Use Disorder) Counselor1295064558
- Stacey Williams, OTASpecialist1427198662
- Kandace Wilson, RN, BSNRegistered Nurse1366877805
- Madison Wilson, APSW, SAC-ITClinical Social Worker1396385787
- Marjorie WilsonOccupational Therapist1942463955
- Kirsten WingerNurse Practitioner1508310889
- Jodie Winter, RNRegistered Nurse1053531426
- Catherine Winters, R.D.H.Dental Hygienist1144558032
- Jennifer Wittenburg, LPCProfessional Counselor1538661632
- Melissa Wittmann, AU.D., CCC-AAudiologist1932292984
- Danielle WojahnCase Manager/Care Coordinator1255614533
- Gail Wolf, PTAPhysical Therapy Assistant1295860070
- Maria Wolf, R.N.Adult Health Nurse Practitioner1174509038
- Ryanna Wolf, OTOccupational Therapist1912340803
- Douglas Wolk, D.D.S.Dentist1053536466
- Jeffrey Wolk, DDSGeneral Practice Dentistry1922028257
- Patrick Woodbridge, BACHELOR OF SCIENCEClinical Social Worker1831835701
- Lori Woolman, PTAPhysical Therapy Assistant1669645719
- Jeffrey WormPharmacist1700484672
- Travis WorthHearing Instrument Specialist1063802494
- Rachel Wozniak, DMDDentist1902281876
- Tosha WrightFamily Nurse Practitioner1629547633
- Michele WuestCertified Registered Nurse Anesthetist1285685859
- Reba Wunderlich, AUDAudiologist1972284206
- Sarah Wypiszynski, MDFamily Medicine Physician1568994853
- Ellisa Wyrwicki, RNHome Health Registered Nurse1689539892
- Kham Sing Xiong, D.C.Chiropractor1174951156
- Brandon YachStudent in an Organized Health Care Education/Training Program1083006209
- Margaret Yaghmaian, PTPhysical Therapist1558417097
- Doris Yang, DDSGeneral Practice Dentistry1174204697
- Jennifer Yang, RNRegistered Nurse1679268858
- Lee YangPhysical Therapy Assistant1689564791
- Courtney Yenter, DNPFamily Nurse Practitioner1801441910
- Bobby Yun, MDFamily Medicine Physician1154399061
- Leanne Yunng, REGISTERED NURSERegistered Nurse1932504602
- Laurie Zacharias, RNAddiction (Substance Use Disorder) Registered Nurse1134013576
- Taylor Zahn, OTR/L, CNSOccupational Therapist1245910868
How to read this directory
Oshkosh, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,527 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Oshkosh - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Oshkosh practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Oshkosh is weighted toward Nurse Practitioner (92 clinicians, followed by Physical Therapist with 92 and Clinical Social Worker with 78). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Wisconsin's population, Oshkosh reports roughly 25.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Wisconsin's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Oshkosh practice address, a coverage gap Oshkosh patients typically fill by traveling to a larger nearby hub.
For Oshkosh patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Oshkosh, WI?
There are 1,527 registered healthcare providers in Oshkosh, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Oshkosh?
The most common specialties in Oshkosh are Nurse Practitioner, Physical Therapist, Clinical Social Worker, Pharmacist, Registered Nurse. Nurse Practitioner has the most providers with 92.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.