NPPES file of Aug 9, 2026

Social Worker in Washington

2,141 NPPES records list social worker with a practice address in Washington, 27 per 100,000 residents, the 34th highest rate of 51. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search. Page 24 of 43.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 104100000X · method

Seattle has the most, 468

Social Worker records in Washington

  1. Sara Macdonald, MSWMoses Lake, WA 988371447758495
  2. Tonya Mackey, MSWCentralia, WA 985311609499268
  3. Jane MacphersonSeattle, WA 981041770971137
  4. Belinda Maddy, MSWVancouver, WA 986611285718569
  5. Tara MadsenSeattle, WA 981051780915793
  6. Ashley Magee, AA, BSW, MSWSpokane, WA 992021184192007
  7. Jennifer Magnani, MSWSeattle, WA 981041801048418
  8. Laki Mahamud, MSWTukwila, WA 981881689343212
  9. April Mahoney, LICSWABellingham, WA 982251982482238
  10. Alexandria Majcher, MSWFederal Way, WA 980031801139431
  11. Charlene Majors, SC 6092774Seattle, WA 981041538980834
  12. Angela MakaratadSeattle, WA 981041528503539
  13. Berhane MakonnenBellevue, WA 980071104346352
  14. Jennifer Mandin, LCISWSpokane, WA 992021043767049
  15. Jennipher Manganaro, MSWSeattle, WA 981041316113533
  16. Emily ManleyPort Angeles, WA 983621518788793
  17. Phillip Mann, LCSWSeattle, WA 981151982026654
  18. Autumn Manning, LSWAICEverett, WA 982011811430887
  19. Kimberly Manson, LICSWBellevue, WA 980051346702255
  20. Danett Margaris, MSWSpokane, WA 992021790841427
  21. Karla MariscalWalla Walla, WA 993621578446084
  22. Amanda MarkowskiOak Harbor, WA 982771538694237
  23. Jill Maroscia, LCSWSeattle, WA 981441588900021
  24. Christina Marsh, MSWSeattle, WA 981081548039753
  25. Cynthia Marsh, SWAICSpokane, WA 992011306774690
  26. Cheryl Marshall, MSWWalla Walla, WA 993621538223359
  27. Kathy Marshall, MSWSpokane, WA 992021386029353
  28. Pamela Marsing, LICSWPort Townsend, WA 983681831565837
  29. Alanna Martin, MSWSeattle, WA 981121790036556
  30. Brooke MartinWalla Walla, WA 993621942981113
  31. Eden Martin, LICSWASeattle, WA 981041821567736
  32. Meredith Martin, MHP, MSW, LICSWShoreline, WA 981551891426052
  33. Natasha Martin, LICSWAOlympia, WA 985061639697063
  34. Stacy Martin, MSWTacoma, WA 984051598963969
  35. Alicia MartinezBellevue, WA 980081336513936
  36. Christina Martinez, MSWOlympia, WA 985061285760025
  37. Jennifer MartinezRenton, WA 980551972438265
  38. Jeri MartinezFederal Way, WA 980031124595798
  39. Lilia MartinezKennewick, WA 993361366156242
  40. Natalie MartinezSpokane, WA 992011033879226
  41. Bryant Mascarenas, MSWSeattle, WA 981441831876085
  42. Amy MastersYelm, WA 985971124669395
  43. Ginger Mastor, MSWDayton, WA 993281285919332
  44. Nathan MatchettPort Angeles, WA 983621699246132
  45. Margaret MathaiSeattle, WA 981441609342658
  46. Kathleen Mathews, LICSWSpokane, WA 992081780259317
  47. Crystal MathiesonPuyallup, WA 983751447829502
  48. Samantha MatrasEverett, WA 982031235074972
  49. Claire Matsunami, MSWSeattle, WA 981041619636230
  50. Asher MatthewsSeattle, WA 981151780228601

Source: CMS NPPES, primary taxonomy 104100000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 34 of 51 per resident

  1. Mississippi29
  2. Tennessee28
  3. Delaware27
  4. Washington27
  5. Rhode Island27
  6. Nevada27
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 104100000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

5.2% of these records appear in a Medicare file, against 3.6% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Washington5.2%
  2. United States3.6%

Social Worker records in Washington, measured

  • In a Medicare file112 of 2,141 · 5.2% here, 3.6% nationally
  • In the CMS Doctors and Clinicians file165 · 7.7% here, 5.7% nationally
  • Not updated in five years or more797 · 37.2% here, 51.0% nationally
  • Median graduation year2014 · the 165 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 104100000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,141 NPPES records list social worker (104100000X) as their primary taxonomy with a practice address in Washington: 27 per 100,000 residents against 40 nationally (50 states and D.C.). Seattle has 468 of them (22%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Georgia2,136
  2. Connecticut2,124
  3. Oregon2,101
  4. Tennessee2,028

States with a similar rate per 100,000

  1. Delaware27.4
  2. Rhode Island27.0
  3. Nevada26.7
  4. California26.5

The largest states

  1. New York23,561
  2. Ohio11,239
  3. California10,332
  4. Michigan9,114
  5. Illinois5,881

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.