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 2 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. Laura BeckBehavior Analyst1265018592
  2. Ann BeckelMental Health Counselor1932985835
  3. Lauren BeckerBehavior Technician1568314748
  4. Nathaniel BedilionBehavior Technician1649042169
  5. Amina BedoBehavior Technician1437881737
  6. Jessica BeisselBehavior Technician1871335562
  7. Adrienne Bell, MAProfessional Counselor1417700709
  8. Fallon BellBehavior Technician1366258915
  9. Gregory Bellotti, DMDGeneral Practice Dentistry1659411148
  10. Leslee BeltonBehavior Technician1235844853
  11. Heather BelzerBehavior Analyst1417549841
  12. Lori Bemesderfer, PTPhysical Therapist1255309654
  13. Jordan BenkaBehavior Technician1306565544
  14. Melina BenlizarBehavior Technician1043166812
  15. Taylor BennettPsychiatric/Mental Health Nurse Practitioner1831010578
  16. Lauren BentleyBehavior Technician1457207227
  17. Kassidy BerdineBehavior Technician1972368942
  18. John Beretta, DCChiropractor1093789604
  19. Abbigale BernardBehavior Technician1184496606
  20. Abigail BestBehavior Technician1750037636
  21. Shannon BestBehavior Technician1952057838
  22. Leanne BeyerBehavior Technician1972272748
  23. Margaret Bianchi, PTPhysical Therapist1912918335
  24. Michelle Bianco, LSWSocial Worker1891558987
  25. Janessa BiddleBehavior Technician1700545548
  26. Kathryn BirchallMental Health Counselor1568221505
  27. Jessica BishopBehavior Technician1902470594
  28. John Biss, D.C.Chiropractor1386736353
  29. Barbara Bittinger-CumpstonBehavior Technician1063364255
  30. Rachel BlanchettiBehavior Technician1366016875
  31. Lauren BlaszkowskiFamily Nurse Practitioner1790320539
  32. Alexis BlauserProfessional Counselor1033800487
  33. Livia BodnerBehavior Technician1245959477
  34. Richard Bond, MSWSocial Worker1912994245
  35. Melody BooneBehavior Technician1578266920
  36. Eric BorowskyBehavior Technician1598494775
  37. Alissa BorsoBehavior Analyst1093448466
  38. Regan BorsoBehavior Technician1700579554
  39. Hannah BorysBehavior Technician1770325466
  40. Tunde BosettiBehavior Technician1407572308
  41. Christine Bouajaja, RNNurse Massage Therapist (NMT)1376460642
  42. Samantha BoundsBehavior Technician1811846322
  43. Adalyn BowersBehavior Technician1467245894
  44. Cheyenne BowersBehavior Technician1063115418
  45. Jenna BoyerBehavior Technician1871219774
  46. Jamie BoyleBehavior Analyst1881351195
  47. Tracey Boyle, LPCProfessional Counselor1184097834
  48. Ashley Brehm, AGNP-CGerontology Nurse Practitioner1790621340
  49. Erin BrentzelBehavior Technician1225774979
  50. Hannah Bressler, DCChiropractor1053928283

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.