NPPES file of Aug 9, 2026

Ambulatory Care Registered Nurse in Washington

69 NPPES records list ambulatory care registered nurse with a practice address in Washington, 0.9 per 100,000 residents, the 24th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WP2201X · method

Seattle has the most, 14

Ambulatory Care Registered Nurse records in Washington

  1. Ellie OssenkopBattle Ground, WA 986041508731324
  2. Leigh Parker, RNEdmonds, WA 980261255192001
  3. Sharen Patterson, RNDSpokane Valley, WA 992121780002667
  4. Janice Reyes, RNNespelem, WA 991551922189943
  5. Emma RobertsAnacortes, WA 982211417769944
  6. Grace Ross, RNNeah Bay, WA 983571144883810
  7. Rachel SaludEverett, WA 982011407785926
  8. Sheri Shumway, RNNespelem, WA 991551477636769
  9. Marilyn Skipper, RN , MN, ARNP,CNMSeattle, WA 981041104888064
  10. Jennifer Spiker, RNVancouver, WA 986611548971344
  11. Kaylee SullivanPort Angeles, WA 983621811816655
  12. Maricres Talley, R.N.Everett, WA 982011013074749
  13. Rosemary Thomas, RNTacoma, WA 984331114381241
  14. Katie Vadala, RNRochester, WA 985791275321903
  15. Taunja VanderholmSpokane, WA 992181982528915
  16. Ralene Vaughn, RN, BSNEverett, WA 982031194689182
  17. Alexia Webster, RNSeattle, WA 981121316671654
  18. Tiffany Williams, RNSpokane, WA 992081376470849
  19. Tiana Wright, RNSeattle, WA 981121598290744

Source: CMS NPPES, primary taxonomy 163WP2201X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 24 of 51 per resident

  1. Arizona1.1
  2. Iowa1.0
  3. Missouri1.0
  4. Washington0.9
  5. Indiana0.8
  6. Oklahoma0.8
  7. 50 states and D.C.1.0

Source: CMS NPPES, primary taxonomy 163WP2201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 1.3% 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. Washington0.0%
  2. United States1.3%

Ambulatory Care Registered Nurse records in Washington, measured

  • In a Medicare file0 of 69 · 0.0% here, 1.3% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.4% nationally
  • Not updated in five years or more42 · 60.9% here, 42.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WP2201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

69 NPPES records list ambulatory care registered nurse (163WP2201X) as their primary taxonomy with a practice address in Washington: 0.9 per 100,000 residents against 1 nationally (50 states and D.C.). Seattle has 14 of them (20%).

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. Minnesota71
  2. Missouri60
  3. Arizona79
  4. Florida59

States with a similar rate per 100,000

  1. Indiana0.8
  2. Oklahoma0.8
  3. Iowa1.0
  4. Puerto Rico0.7

The largest states

  1. California940
  2. Ohio199
  3. Massachusetts164
  4. Texas159
  5. Wisconsin151

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.