NPPES file of Aug 9, 2026

Doctors and health care providers in Irwin, PA

933 individual NPPES records list a practice address in Irwin, 47th of 816 Pennsylvania cities. The largest group is behavior technician: 604, 65% of the city's records, against 2% across Pennsylvania. Page 9 of 19.

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

Irwin in Pennsylvania

  • Rank in Pennsylvania47th of 816 cities by records
  • Share of the state0.4% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups74.8% of all records
  • Behavior Technician rank2nd of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Irwin has 37.5× the state's share of behavior technician records and 0.26× its share of pharmacist records.

Providers in Irwin, alphabetically

  1. Shannon JacksonPhysical Therapist1285560995
  2. Anar JaniBehavior Technician1265164560
  3. Shataye JenkinsBehavior Technician1730753336
  4. Rachel JockersBehavior Analyst1093450330
  5. Bernice JohnsonBehavior Technician1023797305
  6. David Johnson, DDSGeneral Practice Dentistry1871668210
  7. Demere JohnsonBehavior Technician1891488649
  8. Mackenzie JohnsonBehavior Technician1164168811
  9. Shamere JohnsonBehavior Technician1013628239
  10. Velma Johnson, RNRegistered Nurse1780399212
  11. Ruth JolonBehavior Technician1912639212
  12. Bethany JonesBehavior Technician1386395036
  13. Bethany JonesBehavior Technician1205617396
  14. Billie JonesBehavior Technician1366305229
  15. Raynika Jones-FieldsBehavior Technician1285303040
  16. Izabella JordanBehavior Technician1922936319
  17. Jennifer JordanBehavior Technician1861389124
  18. Bridget JoreitzFamily Nurse Practitioner1912254715
  19. Nicholas JunkinsBehavior Technician1598606691
  20. Amber KachmarekMental Health Counselor1003732769
  21. Gavin KamodyBehavior Technician1285573527
  22. Brooke KellyBehavior Technician1033035753
  23. Colby KellyBehavior Technician1164304911
  24. Connor KellyBehavior Technician1578419347
  25. Shawanda KellyBehavior Technician1871217463
  26. Abby KennedyBehavior Technician1972485720
  27. Ryan KenskiBehavior Analyst1831900323
  28. Karim KhalilObstetrics & Gynecology Physician1457392615
  29. Matthew King, PT, DPT, OCS,FAAOMPTPhysical Therapist1720270051
  30. Terrance KingBehavior Technician1346005634
  31. Visnja King, PT, DPTPhysical Therapist1619249505
  32. Kimberly KinleyBehavior Technician1871480137
  33. Elizabeth KirbyBehavior Technician1316549678
  34. Ashley KitchenBehavior Technician1851066997
  35. Ashley KlimowiczBehavior Technician1982288296
  36. Hannah KlingensmithBehavior Technician1508434028
  37. Caylinne KnightBehavior Technician1649981861
  38. Amber KocakBehavior Technician1164091658
  39. Anne KoonsBehavior Technician1053062703
  40. Kearney KosobuckiBehavior Technician1629896881
  41. Christopher KozakBehavior Technician1881453918
  42. Marcella Krance, LCSWClinical Social Worker1528758307
  43. Mallory KreimendahlBehavior Technician1407600653
  44. Amanda KreppsBehavior Technician1013789536
  45. Clare KrikorianBehavior Technician1750010930
  46. Nicholas Krisantz, ATC, LATAthletic Trainer1225438450
  47. Maya KrishnaBehavior Technician1710773700
  48. Chelsie KruegerBehavior Technician1568383701
  49. Randall Kruel, D.C.Chiropractor1003277328
  50. Jessica KuharBehavior Technician1568380137

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

Irwin, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 933 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 Irwin - 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 Irwin 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 Irwin is weighted toward Behavior Technician (604 clinicians, followed by Behavior Analyst with 58 and Mental Health Counselor with 36). 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, Irwin reports roughly 7.2 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Irwin practice address, a coverage gap Irwin patients typically fill by traveling to a larger nearby hub.

For Irwin 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 Irwin, PA?

There are 933 registered healthcare providers in Irwin, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Irwin?

The most common specialties in Irwin are Behavior Technician, Behavior Analyst, Mental Health Counselor, Professional Counselor, Family Medicine Physician. Behavior Technician has the most providers with 604.

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.