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 11 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. Tina Lengauer, D.O.Pediatrics Physician1548240195
  2. Judith Lennon, LSWClinical Social Worker1841330032
  3. Mark Lesako, MS, LAT, ATCAthletic Trainer1285345835
  4. Michael Lesako, MS, ATC, LATAthletic Trainer1881164325
  5. David Leslie, MDObstetrics & Gynecology Physician1902135908
  6. Bailey LessigFamily Medicine Physician1710471404
  7. David Leukhardt, MDDiagnostic Radiology Physician1720087505
  8. Melinda LewisPharmacist1992309058
  9. Patricia Lewis, LPCSocial Worker1598796807
  10. Rebekka Lindamood, FNP-BCFamily Nurse Practitioner1447912134
  11. Lance LittellRegistered Nurse1407629801
  12. Rachel Lock, DOFamily Medicine Physician1922444017
  13. Mark Lohkamp, DOFamily Medicine Physician1386136281
  14. Alexandra Lohr, CRNP, RNFamily Nurse Practitioner1487338497
  15. Lauren Lombardo, MDStudent in an Organized Health Care Education/Training Program1285570903
  16. Katrina Loncar, PHARMDPharmacist1578661591
  17. Martha Long, PTAPhysical Medicine & Rehabilitation Physician1205341773
  18. Bridget Lorenz, ODOptometrist1922621465
  19. Andrew Lucas, D.C.Chiropractor1932199825
  20. Laura LucatortoCertified Registered Nurse Anesthetist1629510078
  21. Shauna Lushko, O.D.Optometrist1316108723
  22. Antoinette Lyle, CRNACertified Registered Nurse Anesthetist1033148770
  23. Michelle Madonna, NCC, LPCMental Health Counselor1114642832
  24. Rock Maffio, D.C.Chiropractor1154676211
  25. Matthew Magdic, NPFamily Nurse Practitioner1922461052
  26. Marcus Magister, MDOtolaryngology Physician1053705962
  27. Steven Magister, MDSports Medicine (Orthopaedic Surgery) Physician1013414192
  28. Candace Mailliard, LPCMental Health Counselor1497641484
  29. Adrianna Maione, DPTPhysical Therapist1851891592
  30. Maura Majcher, LPCProfessional Counselor1366150179
  31. Mitchell Malik, MAProfessional Counselor1326525106
  32. Amarjith Mally, MDAnesthesiology Physician1831154285
  33. Joann MalmgrenSpeech-Language Pathologist1184757536
  34. Leah Malone, MDInternal Medicine Physician1194256974
  35. Warren MaloneCertified Registered Nurse Anesthetist1902910474
  36. Ira Edward Manalo, DPTOrthopedic Physical Therapist1982066312
  37. Cynthia Mancinelli, SLPSpeech-Language Pathologist1467540872
  38. Janice Mancini, R.D., L.D.N.Registered Dietitian1053641415
  39. Nicole Manderick, RNRegistered Nurse1891161337
  40. Steven Mandish, MDRadiation Oncology Physician1730535287
  41. Maggie ManningMental Health Counselor1740822758
  42. Angela ManochaFamily Medicine Physician1487225603
  43. Lindsay ManorMental Health Counselor1134081169
  44. Duane Marasco, D.C.Orthopedic Chiropractor1689615742
  45. James Marks, D.P.M.Foot & Ankle Surgery Podiatrist1134343726
  46. Heather Marshall, MA, LPC, PMH-CProfessional Counselor1811458631
  47. Vanessa Martik, PA-CPhysician Assistant1528898871
  48. Holly Martin, MA, CCDPAddiction (Substance Use Disorder) Psychologist1588718928
  49. Donald MartiniClinical Social Worker1336929710
  50. Shelby Maskarinec, R.PH.Pharmacist1376860536

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.