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 39 of 47.

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

Seattle has the most, 569

Nurse Practitioner records in Washington

  1. Amy Shoop, ARNPSpokane, WA 992081548937378
  2. Peggy Shortt, ARNPEverett, WA 982011043364722
  3. Ranj ShwanyRenton, WA 980551184354276
  4. Tatyana Sidor, ARNPCovington, WA 980421114378429
  5. Reaghan Siebein, NPMoses Lake, WA 988371609340074
  6. Heather Siegel, ARNPTacoma, WA 984051922262203
  7. Lacey Siekas, ARNPSeattle, WA 981011760531842
  8. Mary Siemon, RN ARNPSeattle, WA 981091891802641
  9. Mary Sienkiewicz, ARNPBellevue, WA 980041245413533
  10. McKenze SiglerYakima, WA 989021407366743
  11. Barbara SilkoSeattle, WA 981091255410916
  12. Lyndsay Silver, NPSpokane, WA 992181336193655
  13. Kimberly Silverman, ARNPTacoma, WA 984051841782257
  14. Kristin Simpson, ARNPSpokane, WA 992041740746247
  15. Lok Yun Louise Sin, ARNPRenton, WA 980551083209514
  16. Sarah Singleton, APRNBainbridge Island, WA 981101932365228
  17. Kathleen Sionzon- OgdenSpokane, WA 992081295329365
  18. Goretti Siu, DNP, ARNP, NP-CLynnwood, WA 980361538942743
  19. Lillian Sjong, ARNP MNSeattle, WA 981041114901972
  20. Molly Skinner-Day, FNP, APRNRenton, WA 980581841099025
  21. Theresa Skurnik, ARNPEverett, WA 982081053402248
  22. Catherine Slack, ARNPSeattle, WA 981041932306909
  23. Shannon SlackOlympia, WA 985021790161222
  24. Allison Slamkowski, ARNPSpokane Valley, WA 992161922856178
  25. Deborah Slizewski, GNPSpokane, WA 992051669442380
  26. Sarena Sloot, ARNPRichland, WA 993521083058762
  27. Patrick Smart, ARNPWalla Walla, WA 993621003071176
  28. Michelle Smeback, ARNPYakima, WA 989021033417514
  29. Lauren Smilde, ARNPRenton, WA 980551790343408
  30. Angeline Smith, ARNPPullman, WA 991631306524012
  31. Anna Smith, ARNPSeattle, WA 981011316608243
  32. Danielle SmithGranger, WA 989321871067090
  33. Elizabeth Smith, ARNPSpokane, WA 992081790985083
  34. Kara Smith, FNP-BCYakima, WA 989081639843543
  35. Lindsey Smith, ARNPSpokane, WA 992041043988165
  36. Marta Smith, NPIssaquah, WA 980271801691886
  37. Natalia Smith, ARNP, FNP, AGACNPEdmonds, WA 980261053814954
  38. Shawna Smith, ARNPKent, WA 980311053307926
  39. Stephanie Smith, FNPPuyallup, WA 983741871109017
  40. Todd Smith, ARNPSpokane Valley, WA 992161801869664
  41. Wendy Smith, ARNPSpokane, WA 992011346346509
  42. Robert Smithing, MSN ARNPKent, WA 980311023004611
  43. Kimberly Smits, ARNPFederal Way, WA 980031497907406
  44. Christine Snyder, ARNPEverett, WA 982081659462539
  45. Deanna Snyder, ARNPEphrata, WA 988231952605479
  46. Carmen Snypp, NPGig Harbor, WA 983351689285017
  47. Eunice SohRenton, WA 980571417293853
  48. Cyrille Soliman, ARNP, DNPSeattle, WA 981221982480794
  49. Miriam Sorensen, FNPMukilteo, WA 982751376914879
  50. Derick SosaTacoma, WA 984051962296178

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.