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 18 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. Catherine Mayer, DOSurgery Physician1649891284
  2. Dena Mayer, RDRegistered Dietitian1588794895
  3. John McAndrew, M.D.Psychosomatic Medicine Physician1932322104
  4. Katlyn McArthur, OTOccupational Therapist1467011007
  5. Diana McCarthy, C. PED.Other Specialist/Technologist1962419457
  6. Joel McCauley, M.D.Critical Care Medicine (Internal Medicine) Physician1730366774
  7. Joseph McCausland, DOInternal Medicine Physician1558416644
  8. Sarah McCorkle, RN BSNCritical Care Medicine Registered Nurse1831548031
  9. Caroline McDonald, MDAnesthesiology Physician1316054885
  10. Donald McDonald, MDAnesthesiology Physician1326087446
  11. Mary McDonald, MDGastroenterology Physician1699789396
  12. Patricia McDonald, REGISTERED NURSEInfusion Therapy Registered Nurse1205814936
  13. Robert McDonald, MDSurgery Physician1922092584
  14. Shaun McDonald, MDDermatology Physician1669486320
  15. Christopher McFarlane, D.D.S.Oral and Maxillofacial Surgery (Dentist)1043266927
  16. Michael McFarlane, D.D.S.Oral and Maxillofacial Surgery (Dentist)1295782555
  17. Tess McFarlane, PT, DPTPhysical Therapist1144951856
  18. McKenna McGill Barden, FNPFamily Nurse Practitioner1811786932
  19. Troy McGilligan, DPTPhysical Therapist1659928141
  20. Candy McGinnis, AU.D.Audiologist1528054871
  21. Laura McGuire, APNNurse Practitioner1780928689
  22. Jeffrey McLaughlin, M.D.Orthopaedic Surgery Physician1104862010
  23. Sue Ann Meadows, RNCase Management Registered Nurse1518271907
  24. Marcia Meagher, PAPhysician Assistant1427330810
  25. Alexander Means, M.D.Dermatology Physician1518228576
  26. Rebecca Meck, SLPSpeech-Language Pathologist1407002652
  27. Cierra Meckelberg, COTAOccupational Therapist1518633908
  28. Connor Medbery, MDEmergency Medicine Physician1770164675
  29. Michelle Medvecz, APNPNurse Practitioner1871923086
  30. Jessica Mee, NPNurse Practitioner1487374989
  31. Alyssa MeierPhysical Therapist1760908594
  32. Ellen Meier-Licht, PHDPsychologist1518529718
  33. Katherine Meine, CNM, PMHNPPsychiatric/Mental Health Nurse Practitioner1902136047
  34. Stephen MekkattilCritical Care Medicine Registered Nurse1801615331
  35. Jourdan MelendyClinical Social Worker1952000705
  36. Michael MenardFamily Medicine Physician1043873805
  37. Tiffany MennenFamily Nurse Practitioner1710751813
  38. Stephen Merfeld, M.D.Ophthalmology Physician1619957230
  39. Rebecca Merrill, NPNurse Practitioner1295518454
  40. Kelsey Metzig, DNPNurse Practitioner1750810594
  41. Jason Meyer, AUDAudiologist1629266036
  42. Rachael Meyer, NPNurse Practitioner1407538531
  43. Stephanie Meyer, DPTPhysical Therapist1639784846
  44. William Meyer, RPHPharmacist1316223985
  45. Amy Meyers, RN RCSHome Health Registered Nurse1295935229
  46. Colleen Micele, FNPNurse Practitioner1710079231
  47. Erica Micele, LCSWClinical Social Worker1841961570
  48. Gladys Michaelson, APNPNurse Practitioner1205828654
  49. Brian Michel, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1205213899
  50. Justin MielkePharmacist1952678948

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.