NPPES file of Aug 9, 2026

Doctors and health care providers in Washington, PA

1,019 individual NPPES records list a practice address in Washington, 44th of 816 Pennsylvania cities. The largest group is family medicine physician: 81, 8% of the city's records, against 3% across Pennsylvania. Page 10 of 21.

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

Washington in Pennsylvania

  • Rank in Pennsylvania44th of 816 cities by records
  • Share of the state0.4% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.8% of all records

Compared with Pennsylvania as a whole, Washington has 2.8× the state's share of family medicine physician records and 0.63× its share of internal medicine physician records.

Providers in Washington, alphabetically

  1. Jimmy KlughEmergency Medicine Physician1912906082
  2. Kristen Knerr, PA-CPhysician Assistant1467650853
  3. Joyce Knestrick, PHD, FNPFamily Nurse Practitioner1861508855
  4. Mark Knestrick, MDHematology & Oncology Physician1447576673
  5. Erin Knizner, DDSGeneral Practice Dentistry1306258108
  6. Rebecca Knorr-Peters, ODOptometrist1457302044
  7. Leroy KnoxOptician1861474934
  8. Brianna Kobe, DOInternal Medicine Physician1396266466
  9. Ethan Kobe, DOFamily Medicine Physician1437679909
  10. Jennifer Kobin, DPTPhysical Therapist1275295693
  11. Darren Koch, MSMental Health Counselor1801509682
  12. Linda Kolano, RD, LDNRegistered Dietitian1427257807
  13. Doug Koller, HISHearing Instrument Specialist1568896066
  14. Natalie Koontz, MA,CCC-AAudiologist-Hearing Aid Fitter1386694834
  15. Hunter KorchakOccupational Therapist1245658061
  16. Thomas Korpar, DMDDentist1538511696
  17. Nancy Koscho, MS CCC/SLPSpeech-Language Pathologist1881961951
  18. Jan KosekHome Health Registered Nurse1851871156
  19. Larry Kostyal, D.M.D.General Practice Dentistry1598854556
  20. Amber Kottner, LPC, NBCCProfessional Counselor1952733545
  21. William Kottner, MDInternal Medicine Physician1518054204
  22. Nicole Kovach, PA-CPhysician Assistant1629200142
  23. Susan Kowall, PAPhysician Assistant1164528568
  24. Lauren Kowalski, DPT, PTPhysical Therapist1659807758
  25. Katherine Kozak, PTAPhysical Therapy Assistant1912241498
  26. Sandra Kozak, LPNLicensed Practical Nurse1699091470
  27. Diana Kozlina-Peretic, CRNPFamily Nurse Practitioner1235175928
  28. Kristian KrajinaPharmacist1447855481
  29. Steven Krakora, D.M.D., M.D.Oral & Maxillofacial Surgery (D.M.D.)1366409799
  30. James Krebs, MDInternal Medicine Physician1851488548
  31. Megan Kreider, MS, OTR/LOccupational Therapist1205065323
  32. Charlotte Krency, CCC-SLPSpeech-Language Pathologist1992335087
  33. Alyssa KruszkaStudent in an Organized Health Care Education/Training Program1497685275
  34. Cody Kuhel, DOFamily Medicine Physician1912681495
  35. Nicole Kusky, LPNLicensed Practical Nurse1801145578
  36. Carol Kyrimes, LSWSocial Worker1912048471
  37. Brandy LabellaPhysical Therapy Assistant1942717335
  38. Sean Labuda, D.C.Nutrition Chiropractor1407951031
  39. Bari Lager, DOFamily Medicine Physician1003506965
  40. Ivan Lambert, M.A.Counselor1659321669
  41. Jessie Landa, O.D.Optometrist1063601912
  42. Rachel Langsdorf, PA-CPhysician Assistant1043043797
  43. Jennifer Larnino, DOFamily Medicine Physician1801580865
  44. Robert Lasko, PHARMDPharmacist1588331979
  45. Colleen Laughlin, D.OFamily Medicine Physician1700966868
  46. Jessica Lawrence, OTR/LOccupational Therapist1568891323
  47. Jaime Lawson, L.P.C., N.C.C.Professional Counselor1598927113
  48. Lawrence Lee, MDAnatomic Pathology & Clinical Pathology Physician1770510257
  49. Jeffery Lejeune, CRNPFamily Nurse Practitioner1063175909
  50. Nicole Lemley, RN, BSNRegistered Nurse1659778108

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

Washington, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,019 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 Washington - 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 Washington 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 Washington is weighted toward Family Medicine Physician (81 clinicians, followed by Physical Therapist with 64 and Pharmacist with 57). 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, Washington reports roughly 7.9 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 Washington practice address, a coverage gap Washington patients typically fill by traveling to a larger nearby hub.

For Washington 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 Washington, PA?

There are 1,019 registered healthcare providers in Washington, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Washington?

The most common specialties in Washington are Family Medicine Physician, Physical Therapist, Pharmacist, Family Nurse Practitioner, Mental Health Counselor. Family Medicine Physician has the most providers with 81.

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.