NPPES file of Aug 9, 2026

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 5 of 31.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Kathleen BussePhysical Therapist1356563621
  2. Robert Busse, PTPhysical Therapist1710907993
  3. Jill ButlerClinical Social Worker1346401072
  4. Amir Butt, M.D.Gastroenterology Physician1205931144
  5. Tyler BuzzardCertified Registered Nurse Anesthetist1699594887
  6. Todd Calder, D.D.S.General Practice Dentistry1477626604
  7. Kimberly Calvert, MS, ATC, NASM-PESAthletic Trainer1487798625
  8. Johanna Camarena, CPMMidwife1548903917
  9. Isiah CampbellSpeech-Language Pathologist1700401312
  10. Rebecca CampbellRegistered Nurse1639986300
  11. Linda Carder, SOCIAL WORKERCase Manager/Care Coordinator1649584020
  12. Ann CareySpeech-Language Pathologist1013136589
  13. Alyssa Carlson, LPC-ITProfessional Counselor1619719275
  14. Jill Carlson, BSNRegistered Nurse1912723396
  15. Jon Carlson, MDFamily Medicine Physician1639188782
  16. Patrick Carlson, SAC-ITAddiction (Substance Use Disorder) Counselor1033648159
  17. Stacey Carlson, CNANurse's Aide1013290618
  18. Chantelle Carneiro, MDRheumatology Physician1730542234
  19. Christoper CarpenterMarriage & Family Therapist1801666292
  20. Heather Carpenter, DDSDentist1194133025
  21. Taylor CarpenterAthletic Trainer1497123095
  22. Nancy Casey, NPGerontology Nurse Practitioner1326033317
  23. Kenneth Casimir, M.D.Psychiatry Physician1124046818
  24. Tammi Cassidy, LPCProfessional Counselor1275088577
  25. Steven Cavness, PHDPsychologist1669466421
  26. Quinta Caylor, RNGerontology Registered Nurse1205771243
  27. Ayham Chamseddin, M.D.Endocrinology, Diabetes & Metabolism Physician1932135324
  28. Christopher Chancey, DOEmergency Medicine Physician1588833370
  29. Young Chang, MDDiagnostic Radiology Physician1881886281
  30. Karie Chapman, NPNurse Practitioner1346548328
  31. Valerie Chapman, P.T.Physical Therapist1134497001
  32. Kim Charniak, LCSWSocial Worker1053320952
  33. Kristin ChartierPharmacist1669884862
  34. Guang Jing Chen, PHARMDPharmacist1467050286
  35. Theresa Cheng, MD PHDNeurological Surgery Physician1144214909
  36. Annah ChriskePhysician Assistant1952238917
  37. Laura ChristensenSpeech-Language Pathologist1376477992
  38. John Christian, DDSGeneral Practice Dentistry1437377355
  39. Mark Christian, LPCProfessional Counselor1114169711
  40. Amy Christnovich, PTPhysical Therapist1417286063
  41. Amy ChudyPhysical Therapist1821516576
  42. Nicholas Cirricione, RPH PHARMDPharmacist1710511308
  43. Baylee ClarkSpeech-Language Pathologist1235055674
  44. Jennijo Clark, LPNLicensed Practical Nurse1265734354
  45. Erin Clary, OTRPhysical Rehabilitation Occupational Therapist1588350656
  46. Jordan Clow, COTAOccupational Therapy Assistant1598237596
  47. Mark Cockley, MDInternal Medicine Physician1669456422
  48. Stephanie Coenen, PHARMDPharmacist1235520826
  49. Tyler Coenen, OTOccupational Therapist1093402471
  50. David Coleman, MDFamily Medicine Physician1639170301

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Madison15,014
  3. Green Bay4,619
  4. La Crosse3,735
  5. Appleton3,249

All of Wisconsin →

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.