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 6 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
- Tammy Collar, LMTMassage Therapist1457646424
- Jill Collier, PMHNP, APNPPsychiatric/Mental Health Nurse Practitioner1346335734
- Joshua Collier, OTROccupational Therapist1356856892
- Andrew Collins, MDPediatrics Physician1730197187
- Drew Collins, CSW, SAC-ITAddiction (Substance Use Disorder) Counselor1558716670
- Tarra CombsClinical Neuropsychologist1912252198
- Brandon Coppersmith, DDSGeneral Practice Dentistry1669113528
- David Corso, PT, LATPhysical Therapist1396898094
- Ashley Cortez, RNHome Health Registered Nurse1851942882
- Amber Cotton, CSACAddiction (Substance Use Disorder) Counselor1437818317
- Samantha CourtPhysical Therapist1053783076
- Thomas Cox, MDPediatrics Physician1851020994
- Laura Craig, RNPsychiatric/Mental Health Registered Nurse1053922088
- Laura Craze, APNPNurse Practitioner1619111713
- Kayla CrockettAthletic Trainer1023657855
- Elizabeth Crooks, RNAddiction (Substance Use Disorder) Registered Nurse1295329076
- Elizabeth CummingsAddiction (Substance Use Disorder) Counselor1275734667
- Deann Cushman, RPHPharmacist1366383218
- Whitney Custer, PTPhysical Therapist1861936270
- Michael Czech, O.D.Optometrist1396853677
- Dariusz Dachowski, PHARMDPharmacist1780283978
- Michael DaehnClinical Psychologist1417015025
- Rebecca DaileyMedical Art Specialist/Technologist1053984658
- Jennifer DalyHome Health Registered Nurse1912158148
- Patrick Daly, MDSurgery Physician1023123122
- Sarah Danahy, LCSWClinical Social Worker1053472142
- Autumn Dante, LPC, NCCProfessional Counselor1942535968
- Zahid Dar, MDHematology & Oncology Physician1003850645
- Amanda Dassler, PTPhysical Therapist1366754657
- Lindsay Davel, DNP, APNPPsychiatric/Mental Health Nurse Practitioner1255686416
- Matthew Davel, PAPhysician Assistant1740913359
- James Davenport, M.D.Cardiovascular Disease Physician1235140823
- Brennan Davies, RNRegistered Nurse1871396259
- Kimberly Davies-Robinet, PSY.D.Psychologist1518151653
- Jamie DavisCertified Registered Nurse Anesthetist1043091572
- Rick Davis, MDRadiation Oncology Physician1861460974
- Laura Day, COTAOccupational Therapy Assistant1275873846
- Allen Deaton, DDSGeneral Practice Dentistry1962531327
- Ryan DebauchePharmacist1003655028
- Jonathan Deeslie, H.I.S.Hearing Instrument Specialist1720321623
- Jemalene Dela Cruz, P.TPhysical Therapist1851652952
- Jennifer DelfosseAddiction (Substance Use Disorder) Counselor1427466713
- Sara Demler, MS, CCC-SLPSpeech-Language Pathologist1275961930
- Leona Dempsey, APNP, PH.DPsychiatric/Mental Health Nurse Practitioner1750425112
- Cynthia Dery, LPCProfessional Counselor1588847347
- Ann Dettlaff, APNPNurse Practitioner1215236278
- Jenna Devries, CRNACertified Registered Nurse Anesthetist1932493095
- Kristin Diedrich, PTAPhysical Therapy Assistant1275050924
- Kevin DihelBehavior Analyst1033836283
- Mathijs DijkstraAddiction (Substance Use Disorder) Counselor1811753221
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.