NPPES file of Aug 9, 2026

Doctors and health care providers in Butler, PA

1,139 individual NPPES records list a practice address in Butler, 38th of 816 Pennsylvania cities. The largest group is pharmacist: 77, 7% of the city's records, against 5% across Pennsylvania. Page 15 of 23.

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

The 8 largest groups in Butler

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Butler in Pennsylvania

  • Rank in Pennsylvania38th of 816 cities by records
  • Share of the state0.4% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.1% of all records

Compared with Pennsylvania as a whole, Butler has 3.6× the state's share of surgical physician assistant records and 0.20× its share of student in an organized health care education/training program records.

Providers in Butler, alphabetically

  1. David Napora, DMDDentist1144339185
  2. Donald Nebel, O.D.Optometrist1740251461
  3. Kathryn Nebel, DPTPhysical Therapist1750787404
  4. Thomas Nebel, D.P.M.Podiatrist1174590939
  5. Heather Neely, O.D.Optometrist1972620540
  6. Sheryl NeelyFamily Nurse Practitioner1164706727
  7. Mary-Kate Nelson, RDN, LDNRegistered Dietitian1558933622
  8. Paige Nesbit, DCChiropractor1508395401
  9. Scott Nesbitt, MDFamily Medicine Physician1962419861
  10. Emiley Neudorfer, CRNPFamily Nurse Practitioner1699253062
  11. Kelly Newkirk-Marra, MS, L.ACAcupuncturist1689007247
  12. Desiree Newman, LPCProfessional Counselor1962045351
  13. Brenda Nichol, RD,CDE,LDNRegistered Dietitian1215158985
  14. Joel Nichols, O.T.Occupational Therapist1912987330
  15. Philip Nicol, MDCardiovascular Disease Physician1700887197
  16. Mary Niebauer, PHDClinical Psychologist1790786374
  17. Victor Nieto, MDSurgery Physician1679547996
  18. Anna Nietzel, RP459567Pharmacist1427937101
  19. Thomas Niggel, PT, OCSPhysical Therapist1952309254
  20. Andrew Nigra, D.M.DDentist1528235017
  21. Jody Nogan, CRTCertified Respiratory Therapist1700226305
  22. Tyler Nolf, PA-CSurgical Physician Assistant1457138489
  23. Alicia Norman, LPCProfessional Counselor1447011820
  24. Marianne Norris, LPCProfessional Counselor1780010710
  25. Joseph Nour, MDAnesthesiology Physician1003912189
  26. Petra Nour, MDAnesthesiology Physician1043316128
  27. Alexus Nubani, PA-CMedical Physician Assistant1982274072
  28. Odera Nwankwo, MDStudent in an Organized Health Care Education/Training Program1609705102
  29. Joshua O'Connell, OTR/LPhysical Rehabilitation Occupational Therapist1861121246
  30. Deborah O'Connor, OTR/LOccupational Therapist1265749360
  31. Katherine O'Leary, PA-CPhysician Assistant1952830994
  32. Justin Occhipinti, DPTPhysical Therapist1003621624
  33. Sara OczypokPhysician Assistant1790156396
  34. Heather Oesterling, LCSWClinical Social Worker1588165898
  35. Stephanie Older, RNRegistered Nurse1851552756
  36. Brent Olean, LSWSocial Worker1851564918
  37. Tyler Oleskowitz, PA-CPhysician Assistant1649832429
  38. Beth-Anne Oliver, MS,RD,LDNRegistered Dietitian1326298050
  39. Charynn Olsheski, D.C.Chiropractor1659515443
  40. Christopher Olsheski, D.C.Chiropractor1114183811
  41. Victor Onufrey, MDRadiation Oncology Physician1144227265
  42. Janelle Opalka, RDNRegistered Dietitian1285554931
  43. Karen Orchard, R.PH.Pharmacist1033394846
  44. Dale Ordean, CRNPFamily Medicine Physician1073060232
  45. Jessy Osborne, PA-CMedical Physician Assistant1548457864
  46. Nina Osborne, MOTOccupational Therapist1063665727
  47. Emily Ostrowski, PAPhysician Assistant1487585550
  48. Karen OwenSpeech-Language Pathologist1306964028
  49. Joyce Panella, RNRegistered Nurse1023118742
  50. Desiree Pannier, LPCProfessional Counselor1508506544

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Pittsburgh28,866
  3. Allentown5,904
  4. Lancaster5,378
  5. Erie5,083

All of Pennsylvania →

How to read this directory

Butler, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,139 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 Butler - 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 Butler 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 Butler is weighted toward Pharmacist (77 clinicians, followed by Professional Counselor with 75 and Physical Therapist with 66). 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 Pennsylvania's population, Butler reports roughly 8.8 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.

For Butler 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 Butler, PA?

There are 1,139 registered healthcare providers in Butler, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Butler?

The most common specialties in Butler are Pharmacist, Professional Counselor, Physical Therapist, Physician Assistant, Family Nurse Practitioner. Pharmacist has the most providers with 77.

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.