NPPES file of Aug 9, 2026

Doctors and health care providers in Seattle, WA

41,956 individual NPPES records list a practice address in Seattle, 1st of 261 Washington cities. The largest group is mental health counselor: 3,142, 7% of the city's records, against 9% across Washington. Page 273 of 840.

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

The 8 largest groups in Seattle

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

Seattle in Washington

  • Rank in Washington1st of 261 cities by records
  • Share of the state20.5% of Washington's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.7% of all records
  • Mental Health Counselor rank1st of the 10 Washington cities with the most

Compared with Washington as a whole, Seattle has 2.3× the state's share of student in an organized health care education/training program records and 0.32× its share of behavior technician records.

Providers in Seattle, alphabetically

  1. Hamish Greenaway, MDAnesthesiology Physician1457671356
  2. Adam Greenbaum, MDMedical Oncology Physician1083057343
  3. Alan Greenbaum, ARNP NURSE PRACTITIONurse Practitioner1467545632
  4. Carla GreenbaumEndocrinology, Diabetes & Metabolism Physician1992880728
  5. Jessica Greenbaum, LCSWClinical Social Worker1114539228
  6. Marianne Greenbaum, MDDiagnostic Radiology Physician1558440453
  7. Abraham Greenberg, DPMPodiatrist1952321127
  8. Beverly Greenberg, MACounselor1982773305
  9. Deborah GreenbergInternal Medicine Physician1912083726
  10. Diane Greenberg, PH.D.Clinical Psychologist1770688699
  11. Jordan Greenberg, MDPediatric Critical Care Medicine Physician1215989108
  12. Joyce Greenberg, L.AC.Acupuncturist1124185343
  13. Lisa Greenberg, CNMWomen's Health Nurse Practitioner1902940687
  14. Maximanova Greenberg, AACRSocial Worker1235613514
  15. Philip Greenberg, MDMedical Oncology Physician1801971635
  16. Rebecca Greenberg, PSYDCognitive & Behavioral Psychologist1538202775
  17. Sarah Greenberg, M.D.Surgery Physician1295960912
  18. Sharon Greenberg, PHDPsychologist1730211400
  19. Jessica Greenberg Cowan, MDFamily Medicine Physician1710202478
  20. Sarah Greenberger, MDEmergency Medicine Physician1407020753
  21. Edward Greenblatt, LMHCMental Health Counselor1649572090
  22. Brittany Greene, M.D.Pediatric Hematology & Oncology Physician1740642545
  23. Caryl Greene, M.EDMental Health Counselor1730391079
  24. Dorothy GreeneMarriage & Family Therapist1083294938
  25. Ian GreeneMassage Therapist1902371305
  26. Jacob Greene, MDStudent in an Organized Health Care Education/Training Program1467300707
  27. Jeffery Greene, MDPediatric Adolescent Medicine Physician1164412995
  28. Lisa Greene, DDSGeneral Practice Dentistry1033193701
  29. Martin Greene, MDGastroenterology Physician1952391856
  30. Stephanie Greene, MS, PTPhysical Therapist1811148299
  31. Steven Greene, M.D.Dermatology Physician1225170988
  32. Theresa Greene, BA. CPCCase Manager/Care Coordinator1427529205
  33. Thomas Greene, FNPFamily Nurse Practitioner1952733693
  34. John Greenert, M.D., M.P.H.Neurology Physician1043625551
  35. Meghan Greenfield, M.D.Rheumatology Physician1841581576
  36. Saara Greenhouse, LMTMassage Therapist1548794779
  37. Chase Greenhouse-PaysingerCounselor1750858296
  38. Arie GreenleafMental Health Counselor1689328445
  39. Kathryn Greenleaf, NPPediatric Nurse Practitioner1477573459
  40. Katy Greenleaf, MA, LMHC, MHP, CMHSMental Health Counselor1740470012
  41. Geoffrey Greenlee, DDS, MSDOrthodontics and Dentofacial Orthopedics Dentistry1134200900
  42. Heather Greenlee, ND, PHD, MPHNaturopath1013444504
  43. Hope Greenlee, RRTCritical Care Registered Respiratory Therapist1932997418
  44. Quante Greenlee, PA-CPhysician Assistant1184857575
  45. Susan GreenmanFamily Medicine Physician1053948752
  46. Mason Greenslade, D.C.Chiropractor1366865388
  47. Jessica GreensonClinical Psychologist1619213048
  48. Shaina Greenspan, RDRegistered Dietitian1073051421
  49. Melinda Greensweig, FNPFamily Nurse Practitioner1194348151
  50. Tobin Greensweig, MDCritical Care Medicine (Internal Medicine) Physician1841603685

The largest Washington cities

  1. Spokane14,049
  2. Tacoma13,715
  3. Vancouver10,772
  4. Everett7,246
  5. Bellevue6,738

All of Washington →

How to read this directory

Seattle, Washington appears in the CMS National Plan and Provider Enumeration System with 41,956 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 Seattle - 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 Seattle 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 Seattle is weighted toward Mental Health Counselor (3,142 clinicians, followed by Student in an Organized Health Care Education/Training Program with 2,415 and Counselor with 2,278). 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 Washington's population, Seattle reports roughly 537 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 Washington's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Seattle practice address, a coverage gap Seattle patients typically fill by traveling to a larger nearby hub.

For Seattle 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 Seattle, WA?

There are 41,956 registered healthcare providers in Seattle, WA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Seattle?

The most common specialties in Seattle are Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Counselor, Massage Therapist, Clinical Social Worker. Mental Health Counselor has the most providers with 3,142.

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.