NPPES file of Aug 9, 2026

Nurse Practitioner in Washington

2,308 NPPES records list nurse practitioner with a practice address in Washington, 30 per 100,000 residents, the 26th highest rate of 51. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search. Page 32 of 47.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Seattle has the most, 569

  1. Seattle569
  2. Spokane188
  3. Tacoma158
  4. Everett118
  5. Yakima67

Nurse Practitioner records in Washington

  1. David Norris, ARNPSpokane, WA 992011073320628
  2. Michael Norris, ARNPSpokane, WA 992041669434403
  3. Mary Nouwens, ARNPEllensburg, WA 989261780952358
  4. Heike Nuhsbaum, ARNPEverett, WA 982011811223894
  5. Marjorie Nunez, N.P.Aberdeen, WA 985201407008469
  6. Lianne Nye, ARNPSpokane, WA 992041275834103
  7. Emma NygardAnacortes, WA 982211477383651
  8. Jeanette Nyman, ARNPShoreline, WA 981331396831525
  9. Vera Nyonglemuga, FNP-C,FNP-BCSpokane, WA 992021073102737
  10. Allison Nystrom, ARNPVancouver, WA 986641558146068
  11. John O'Connell, RNShoreline, WA 981331578456299
  12. Deanna O'Donnell, ARNPSeattle, WA 981041225139710
  13. Jennifer O'Donnell, RNLongview, WA 986321568919694
  14. Jennifer O'HareEverett, WA 982011649786740
  15. Kathryn O'Keefe, ARNPSeattle, WA 981221306106901
  16. Ann O'Nan, FNPSpokane, WA 992021982224044
  17. Ann Marie O'Neill, ARNPKirkland, WA 980341871682856
  18. Stacy Ochoa-Sofoifa, ARNP, DNP-FNP-CWalla Walla, WA 993621437088374
  19. Alyssa Ochsner, ARNP, DNPSeattle, WA 981041649949306
  20. Mary Oestreich, ARNPEverett, WA 982011073165593
  21. Cecilia Ohman, N.P.Wenatchee, WA 988011922312263
  22. Ann Okpara, ARNPSeattle, WA 981041811365299
  23. Erin Olander, ARNPEllensburg, WA 989261598337321
  24. Elizabeth Olinger, NPSequim, WA 983821043375652
  25. Chris Olmstead, ARNPPuyallup, WA 983731134817596
  26. Sydney Olney, ARNPEnumclaw, WA 980221487538526
  27. Christina Olson, NPWalla Walla, WA 993621982791521
  28. Gloria OlssonRichland, WA 993521316516073
  29. Kathrine Omalley, ARNPSpokane Valley, WA 992161003364282
  30. Cyrus Ombaire, APRNWenatchee, WA 988011609358290
  31. Behauden Omer, ARNPSeattle, WA 981341023694908
  32. Ee Hoon Ong, ARNPRedmond, WA 980521013400589
  33. Nadia Oquendo, AGNP-BCTacoma, WA 984021275176547
  34. Deborah Orth, DNP-FNPSpokane Valley, WA 992121831966225
  35. Phoebe Ortman, DNP, ARNP, FNP-CSpokane, WA 992041154991107
  36. Joanne Osetsky, ARNPSeattle, WA 981221003004573
  37. Annie Osnis, NPRedmond, WA 980521841330750
  38. Robert Ostrom, APRedmond, WA 980521639394133
  39. Dana OswaldSpokane, WA 992241265293658
  40. Stephanie Ouellet, RN, ARNPIssaquah, WA 980291023550373
  41. Todd Ouellette, ARNPMount Vernon, WA 982741679691505
  42. Catherine Owen, ARNPVancouver, WA 986611720155435
  43. Teresa Owens, APRNEverett, WA 982011376897470
  44. Bonnie Oxford, FNPWapato, WA 989511366000515
  45. Brianne Ozaki, ARNPSeattle, WA 981041871931543
  46. Robin Ozerkis, A,R,N,O,Seattle, WA 981121588717953
  47. Marcy Pacheco, ARNPSpokane, WA 992051366095754
  48. Anna Pagliaro, ARNPSeattle, WA 981041124738430
  49. Katy Palmer, ARNPEatonville, WA 983281083151880
  50. Gaila Palo, ARNP-CNSCoupeville, WA 982391013495845

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 26 of 51 per resident

  1. West Virginia31
  2. Pennsylvania30
  3. Idaho30
  4. Washington30
  5. New Hampshire29
  6. Nevada28
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.0% of these records appear in a Medicare file, against 73.4% 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. Washington72.0%
  2. United States73.4%

Nurse Practitioner records in Washington, measured

  • In a Medicare file1,662 of 2,308 · 72.0% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file1,301 · 56.4% here, 57.4% nationally
  • Not updated in five years or more1,095 · 47.4% here, 44.6% nationally
  • Median graduation year2018 · the 1,301 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,308 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in Washington: 30 per 100,000 residents against 29 nationally (50 states and D.C.). Seattle has 569 of them (25%).

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. Tennessee2,303
  2. Indiana2,582
  3. Minnesota2,582
  4. New Jersey1,961

States with a similar rate per 100,000

  1. New Hampshire29.4
  2. Idaho30.2
  3. Pennsylvania30.2
  4. West Virginia30.5

The largest states

  1. Florida8,844
  2. California8,223
  3. Illinois4,892
  4. Texas4,825
  5. North Carolina4,524

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.