NPPES file of Aug 9, 2026

Doctors and health care providers in Johnstown, PA

1,724 individual NPPES records list a practice address in Johnstown, 20th of 816 Pennsylvania cities. The largest group is registered nurse: 94, 5% of the city's records, against 2% across Pennsylvania. Page 28 of 35.

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

The 8 largest groups in Johnstown

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

Johnstown in Pennsylvania

  • Rank in Pennsylvania20th of 816 cities by records
  • Share of the state0.7% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.6% of all records
  • Registered Nurse rank7th of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Johnstown has 3.8× the state's share of surgery physician records and 0.61× its share of licensed practical nurse records.

Providers in Johnstown, alphabetically

  1. Janet Sawyer, CRNPWomen's Health Nurse Practitioner1477509412
  2. Ibrahim Sbeitan, MDHematology & Oncology Physician1558367110
  3. Sierra Schaller-Mahl, CRNPPrimary Care Nurse Practitioner1649927005
  4. Jodie SchatzRegistered Nurse1558968339
  5. Ronnie Scheeler, MSWMental Health Counselor1396985354
  6. Louis Schenfeld, M.D.Infectious Disease Physician1629077888
  7. Jason Schiffhauer, LSWSocial Worker1467748699
  8. Suzanne Schilli, AU. D.Audiologist1548492846
  9. Marc Schmerin, DPMPodiatrist1184667412
  10. Chad Schmidt, D.C.Chiropractor1669879037
  11. Ellen Schneider, D.O.Emergency Medicine Physician1851968408
  12. Carrie Schoming, LAPCMental Health Counselor1881568442
  13. Tammy Schreiber, CRNPFamily Nurse Practitioner1629671334
  14. Marisa Schuster, LPC, NCC, BC-TMHCounselor1205008422
  15. Robyn SchutteCase Management Registered Nurse1134937683
  16. Alicia Scott, RNCPT, RNCMAPhlebotomy Technician1023885985
  17. Kristen Scott-Larson, LPCProfessional Counselor1881119998
  18. Anthony Scuderi, MDDiagnostic Radiology Physician1154473882
  19. Tayler Sechrengost, PA-CMedical Physician Assistant1487134938
  20. Natalie SedlakMedical Physician Assistant1942670211
  21. Sharon Seidel, LPCProfessional Counselor1487089629
  22. Richard Seifert, DOAnesthesiology Physician1568446946
  23. Cathy Selby, SOCIAL WORKERSocial Worker1942738760
  24. Sara Selinsky, DOEmergency Medicine Physician1851943807
  25. Edward Semelsberger, D.C.Chiropractor1154309003
  26. Barry Senior, DDSDentist1306951561
  27. Karen Senior, R.PH.Pharmacist1376734061
  28. Bernard SethCertified Registered Nurse Anesthetist1932613858
  29. Courtney Seth, CRNACertified Registered Nurse Anesthetist1831722776
  30. Kaitlyn Seth, CRNPFamily Nurse Practitioner1346077344
  31. Michael Settle, M.S.Counselor1205218799
  32. Christie Seymour, LCSWClinical Social Worker1699919704
  33. Renee Sferro, PTPhysical Therapist1104082080
  34. Howard Shacklock, MSBehavior Analyst1477850501
  35. Christopher ShadidMental Health Counselor1265804801
  36. Janet Shadid, LSWSocial Worker1487683785
  37. Stephen Shadid, PHARMDPharmacist1962801746
  38. Ashley Shaffer, LSWSocial Worker1588963235
  39. Denise Shaffer, D.ED., LPC, NCCProfessional Counselor1851632756
  40. Janessa Shaffer, BCBABehavior Analyst1326629205
  41. Michelle ShafferNurse Practitioner1326012709
  42. Sally Shaffer, LPCProfessional Counselor1932872264
  43. Samantha Shaffer, PA-CMedical Physician Assistant1255347829
  44. Harpreet Shah, MDFamily Medicine Physician1427583038
  45. Asna Shahab, MDInternal Medicine Physician1568033504
  46. Prudence Shaulis, LPCCounselor1245541549
  47. Cory Shaw, PTPhysical Therapist1285825323
  48. Kamran Shayesteh, D.O.Plastic and Reconstructive Surgery Physician1336150564
  49. Charles Shea, DMDOral and Maxillofacial Surgery (Dentist)1548697170
  50. Annette Shearman, MSCCCSLPSpeech-Language Pathologist1477687127

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

Johnstown, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,724 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 Johnstown - 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 Johnstown 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 Johnstown is weighted toward Registered Nurse (94 clinicians, followed by Emergency Medicine Physician with 89 and Internal Medicine Physician with 86). 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, Johnstown reports roughly 13.3 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 Pennsylvania's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Johnstown practice address, a coverage gap Johnstown patients typically fill by traveling to a larger nearby hub.

For Johnstown 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 Johnstown, PA?

There are 1,724 registered healthcare providers in Johnstown, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Johnstown?

The most common specialties in Johnstown are Registered Nurse, Emergency Medicine Physician, Internal Medicine Physician, Family Medicine Physician, Mental Health Counselor. Registered Nurse has the most providers with 94.

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.