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 24 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. Debanshu Roy, M.D.Interventional Cardiology Physician1992125751
  2. Bryan Royce, M.D.Orthopaedic Surgery Physician1073743472
  3. Kyle Rozek, PTAPhysical Therapy Assistant1437771078
  4. Mariareve Rucinski, ANPNurse Practitioner1124084355
  5. Donald Ruck, O.D.Optometrist1649378142
  6. Linda Ruddy, RDHDental Hygienist1518778489
  7. James RudolphAthletic Trainer1700868387
  8. Brice RuedingerPhysical Therapist1235706045
  9. Robert Runge, PTPhysical Therapist1871504720
  10. Brian RunkleCase Management Registered Nurse1760796155
  11. Michelle Rushing, PA-CPhysician Assistant1700988912
  12. Andrew Russell, PHARMDPharmacist1578971768
  13. Hailey Russell, RBTBehavior Technician1689353187
  14. Jennifer Rutten, RBTBehavior Technician1912519885
  15. Timothy Ryan, D.D.S.General Practice Dentistry1356394621
  16. Janet RyndyczCase Management Registered Nurse1962719336
  17. Asma Sabih, MDInternal Medicine Physician1891802161
  18. William Sacksteder, MDVascular Surgery Physician1831110162
  19. Christal Sakrison, MDFamily Medicine Physician1073508487
  20. Travis Salisbury, D.C.Chiropractor1104945187
  21. Julia SalomonRegistered Dietitian1992070650
  22. Nicole Salzer, PHARMDPharmacist1750162582
  23. Kate Salzsieder, RDRegistered Dietitian1679722938
  24. Susan Sample, NPPsychiatric/Mental Health Nurse Practitioner1316496565
  25. Virginia Sanchez Moret, OTRSpecialist1699839092
  26. Laura Sandberg, LCSWClinical Social Worker1093772865
  27. Kristen Sandoe, M.S., D.O.Orthopaedic Surgery Physician1245482975
  28. Taymoor Sardar, PSY.D.Psychologist1629593421
  29. Kelsey Sauer, LATAthletic Trainer1477922961
  30. Tammy Sauld, RNCase Management Registered Nurse1245543933
  31. Brianne Scanlon, ODOptometrist1245786300
  32. Michael Schafer, MSWCounselor1588612311
  33. Sandra Schaffer, APNP, FNPFamily Nurse Practitioner1588828503
  34. Robert Schedgick, PH.DPsychologist1659429892
  35. Pamela SchedlerNurse Practitioner1609194687
  36. Corrie SchererCase Management Registered Nurse1013289479
  37. Carol Schermer, MDSurgical Critical Care Physician1114952520
  38. Zachery ScherwinskiAthletic Trainer1578931192
  39. Gregory Schimkat, RN, MSNPsychiatric/Mental Health Nurse Practitioner1275464265
  40. Lisa Schindel, PHARMDPharmacist1609471143
  41. Michelle SchindelNurse Practitioner1154047330
  42. Paul Schleitwiler, PAPhysician Assistant1487908711
  43. Kenneth Schlichting, PAPhysician Assistant1588688295
  44. Angela Schmidt, M.S.Mental Health Counselor1437465283
  45. Cassandra Schmidt, PT, DPT, ATCPhysical Therapist1679212153
  46. Deanna Schmidt, CNMAdvanced Practice Midwife1619168226
  47. Evan SchmidtAthletic Trainer1811398282
  48. Karen Schmidt, LPCProfessional Counselor1275804965
  49. Katie Schmidt, MA, LPC, CSWProfessional Counselor1396296570
  50. Lisa Schmidt, PTPhysical Therapist1225259542

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.