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

Susan M. Treharne, ARNP

Individual provider Nurse Practitioner · NPI 1245292622

Susan M. Treharne, ARNP is a Nurse Practitioner in Olympia, Washington. Works from 3 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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

700 Lilly Rd NE
Olympia, WA 98506-5115
Phone: (360) 923-7000
Show map & directions

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

Additional practice locations (2)

  • 201 16th Ave E, Seattle, WA 98112-5226 — (206) 326-3184
  • 1959 Ne Pacific St, Seattle, WA 98195-0001 — (206) 598-4294

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP30006814 (WA)

Record details

NPI number1245292622
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedApril 3, 2006
Last updated in NPPESJune 22, 2021
Certification dateJune 22, 2021

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