What is Susan Treharne's NPI number?

Susan Treharne's National Provider Identifier (NPI) is 1245292622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Susan Treharne's specialty?

Susan Treharne is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Susan Treharne located?

Susan Treharne's practice location on file with NPPES is 700 Lilly Rd Ne, Olympia, WA 98506-5115.

What is Susan Treharne's phone number?

The practice phone number listed in the NPPES registry for Susan Treharne is (360) 923-7000.

Is Susan Treharne's NPI active?

Yes — Susan Treharne's NPI (1245292622) is active in the NPPES registry as of the last update on 2021-06-22.

IndividualActive

Susan Treharne, ARNP

NPI 1245292622 · Nurse Practitioner · Olympia, WA

Susan Treharne, ARNP is a Nurse Practitioner provider in Olympia, WA (NPI 1245292622).

Provider details

NPI number: 1245292622
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: ARNP
Sex: Female
Sole proprietor: No
License: AP30006814 (WA)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense AP30006814 (WA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(100/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

700 Lilly Rd Ne

Olympia, WA 98506-5115

Phone: (360) 923-7000

Street-level locationGet directions

More WA providers

Mailing address

201 16th Ave E Cmb C140

Seattle, WA 98112-5260

Additional practice locations (2)

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

Enumerated: 2006-04-03
Last updated: 2021-06-22
Certified: 2021-06-22

Frequently asked questions

What is Susan Treharne's NPI number?: Susan Treharne's National Provider Identifier (NPI) is 1245292622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Susan Treharne's specialty?: Susan Treharne is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Susan Treharne located?: Susan Treharne's practice location on file with NPPES is 700 Lilly Rd Ne, Olympia, WA 98506-5115.
What is Susan Treharne's phone number?: The practice phone number listed in the NPPES registry for Susan Treharne is (360) 923-7000.
Is Susan Treharne's NPI active?: Yes — Susan Treharne's NPI (1245292622) is active in the NPPES registry as of the last update on 2021-06-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.