Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ellyn C. Thoreen, ARNP

Individual provider Women's Health Nurse Practitioner · NPI 1609977016

Ellyn C. Thoreen, ARNP is a Women's Health Nurse Practitioner in Arlington, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

3823 - 172nd St NE Cascade Skagit Health Alliance
Arlington, WA 98223
Phone: (360) 651-8365
Fax: (360) 651-8368
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP30003177 (WA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence AP30003177 (WA)

Record details

NPI number1609977016
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESFebruary 9, 2012