NPPES file of Aug 9, 2026

Doctors and health care providers in Oregon, WI

159 individual NPPES records list a practice address in Oregon, 107th of 370 Wisconsin cities. The largest group is registered nurse: 18, 11% of the city's records, against 4% across Wisconsin. Page 3 of 4.

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

Oregon in Wisconsin

  • Rank in Wisconsin107th of 370 cities by records
  • Share of the state0.1% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records

Compared with Wisconsin as a whole, Oregon has 2.8× the state's share of registered nurse records.

Providers in Oregon, alphabetically

  1. Cherie Murray, RN,MS,OTR/LOccupational Therapist1255524732
  2. Joe Musacchio, LCSWClinical Social Worker1023528338
  3. Catherine Nelson, NPPediatric Nurse Practitioner1346204435
  4. Mark Nelson, DDSGeneral Practice Dentistry1801053186
  5. Michael Nelson, DDSGeneral Practice Dentistry1598923344
  6. Amy O'Brien, LCSWClinical Social Worker1114704780
  7. Kelsey OffermanSpeech-Language Pathologist1629909742
  8. David Okada, MDFamily Medicine Physician1871547240
  9. Erin OlheiserProfessional Counselor1669751806
  10. Melissa Olsen, MFT-ITMarriage & Family Therapist1922512334
  11. Richard Olson, O.D.Optometrist1053355610
  12. Michelle OwensSpeech-Language Pathologist1255265062
  13. Mark Paltzer, RPHPharmacist1952682882
  14. Robert Paster, MDFamily Medicine Physician1427086610
  15. Santanna Patterson, MSStudent in an Organized Health Care Education/Training Program1225838469
  16. Brock Pavlik, PHARMDPharmacist1780218420
  17. Jessica Pena, RNHome Health Registered Nurse1821880220
  18. Jodie Poe, PTPhysical Therapist1427221779
  19. Sarah Polyak, PSYDPsychologist1942729611
  20. Scott Procknow, RPHPharmacist1710268842
  21. Joslynne Rackow, LMFTMental Health Counselor1487179222
  22. Casey Ray, NPNurse Practitioner1114240017
  23. Alyssa Reas, OTRNeurorehabilitation Occupational Therapist1174724074
  24. Kelsey Reis, CCC-SLPSpeech-Language Pathologist1871277327
  25. Tamie Roberts, LPCMental Health Counselor1457362204
  26. Marie Roethlisberger, MDFamily Medicine Physician1023079324
  27. Thom RyanSocial Worker1104386606
  28. Brenda SandeRegistered Nurse1962001305
  29. Cara Scanlan, MS MFTMarriage & Family Therapist1407062599
  30. Julia Schick-Ndlovu, LCSWClinical Social Worker1194543538
  31. William Schneider, D.C.Chiropractor1740322577
  32. Beth Schultz ByrnesMental Health Counselor1811884745
  33. Jean SchwartzProfessional Counselor1407107899
  34. Mary Sella, LCSWClinical Social Worker1649354416
  35. Sara Shapiro, PA-CPhysician Assistant1457609398
  36. Kelsey Shean, MDFamily Medicine Physician1124513767
  37. Robert Shillingstad, MDSurgery Physician1487962197
  38. Kim Shumaker, PHARM.D.Pharmacist1457467433
  39. Donna SmithPhysical Therapy Assistant1548412299
  40. Paul Smith, MDFamily Medicine Physician1306899000
  41. Logan StiegmanProfessional Counselor1285481507
  42. Cathleen StottAttendant Care Provider1619524485
  43. Megan ThomasMarriage & Family Therapist1225523137
  44. Oleg Timokhin, MFT-ITMarriage & Family Therapist1134896830
  45. Theresa Tolan, LMFTMarriage & Family Therapist1013123124
  46. Clare Tschirhart, RNRegistered Nurse1700418233
  47. Susan Urban, R.N.Registered Nurse1508089715
  48. Susana Valdez-Shogren, RNRegistered Nurse1548025943
  49. April Volk, LPCProfessional Counselor1215285192
  50. Andy Weathers, R.T(R), CVCardiovascular-Interventional Technology Radiologic Technologist1972937795

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

Oregon, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 159 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 Oregon - 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 Oregon 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 Oregon is weighted toward Registered Nurse (18 clinicians, followed by Family Medicine Physician with 13 and Pharmacist with 11). 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, Oregon reports roughly 2.7 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Oregon practice address, a coverage gap Oregon patients typically fill by traveling to a larger nearby hub.

For Oregon 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 Oregon, WI?

There are 159 registered healthcare providers in Oregon, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oregon?

The most common specialties in Oregon are Registered Nurse, Family Medicine Physician, Pharmacist, Clinical Social Worker, Mental Health Counselor. Registered Nurse has the most providers with 18.

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.