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 14 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
- Emerald KampoAddiction (Substance Use Disorder) Counselor1437315538
- Ioannis Karkatzounis, MDHospitalist Physician1639335235
- Keri Karst, RD, CDRegistered Dietitian1043559982
- Jordan Kasper, DPTPhysical Therapist1285326454
- Kelly Kastein, CRNACertified Registered Nurse Anesthetist1043485444
- Kim Kastein, NPNurse Practitioner1255088092
- Tarundeep Kaur, M.D.Nephrology Physician1326161076
- Heidi KeeneOccupational Therapist1285823443
- Katie Kegley, M.S. CCC-SLPSpeech-Language Pathologist1992936512
- Anthony Kehr, M.D.Hospitalist Physician1629225099
- Mark Kehrberg, MDPediatrics Physician1679567473
- Rachel Kelbert, A.P.S.W.Case Manager/Care Coordinator1023391471
- Edna Kelley, S.W.Clinical Social Worker1932482205
- Alex Kelsey, DOPsychiatry Physician1124524152
- Matthew Kemnitz, DPMPodiatrist1457468985
- Emily KempfRegistered Nurse1669842654
- Stephen Kennebeck, PA-CPhysician Assistant1538169214
- Tisha Kennebeck, PA-CPhysician Assistant1710094248
- Shelly Ketelhut, MSE, NCC, CSACAddiction (Substance Use Disorder) Counselor1184871378
- Jennifer Kettenhoven, LCSWClinical Social Worker1053089896
- Isna KhanInternal Medicine Physician1316432529
- Mohamad Khatib, MDCritical Care Medicine (Internal Medicine) Physician1679592232
- Richard Kiefer, MDSurgery Physician1437266962
- Suzanne Kiefer, APNPNurse Practitioner1083640056
- Eun Young Kim, M.D.Allergy Physician1093708356
- Michael Kim, MDSurgery Physician1982711412
- Elizabeth Kimbrough, MDInternal Medicine Physician1750366704
- Marcella King, R.N.General Practice Registered Nurse1215010970
- Terry Kippa, DDSEndodontics1427061647
- Heather Klauer, RNRegistered Nurse1043480882
- Zachary Klein, RNRegistered Nurse1598634552
- Dana Kleveland, RPHPharmacist1194152108
- Amy KlewickiMassage Therapist1346571114
- Danissa Klintworth, BSN, RNRegistered Nurse1669346425
- Sheila Klintworth, CST-CFATechnician1356423164
- Melissa Klosterman, LCSWClinical Social Worker1275194474
- Kristen Klotz, LPC-ITProfessional Counselor1639523103
- Michele Kluess, RDHDental Hygienist1790337160
- Kristin Kmecheck, LCSWClinical Social Worker1992534515
- Michael Knier, MDFamily Medicine Physician1861509309
- Erin Knipple, LPCProfessional Counselor1760243927
- David Koch, RPHGeriatric Pharmacist1255737714
- Gretchen Koch, LPCProfessional Counselor1699824300
- Kristin Koch, CRNA, APNP, MSCertified Registered Nurse Anesthetist1306825054
- Mary Koch, PTPhysical Therapist1295828432
- Eric Koehler, PTPhysical Therapist1700043502
- Janet KoehlerRegistered Nurse1114288727
- Tina Kohls Wankey, LCSWClinical Social Worker1750511952
- Derek KolagaPharmacist1003575598
- Sara Kolell, APNPNurse Practitioner1063694537
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.