SUSAN M. TREHARNE (ARNP) – Nurse Practitioner, NPI 1245292622

SUSAN M. TREHARNE (ARNP) is a healthcare provider. based in Seattle, Washington. specializing in Nurse Practitioner. They hold the professional credentials ARNP. They hold a License No. AP30006814 (WA). The NPI Number for SUSAN M. TREHARNE (ARNP) is 1245292622

Main info

Female
22 Years Of Experience
Accepts Medicare Assignment
Name
SUSAN M. TREHARNE (ARNP)
NPI
1245292622
Phone
(206) 326-3184
Address
201 16th Ave E
Enumeration Date
3 April 2006
Last Update Date
22 June 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2063263000
Graduation Year
2004 (22 years ago)
PAC ID
2961467196
Group Practice PAC ID
9032022579
Professional Enrollment ID
I20041129000895

Contacts

SOAP Endpoint
https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for SUSAN M. TREHARNE (ARNP)

  • 201 16th Ave E

    Seattle, WA 981125226

    Phone: (206) 326-3184

    Type: Location

  • 1959 NE Pacific St

    Seattle, WA 981950001

    Phone: (206) 598-4294

    Type: Location

  • 700 LILLY RD NE

    OLYMPIA, WA 985065115

    Phone: (360) 923-7000

    Type: Location

  • University of Washington Medical Center - Montlake, 1959, Northeast Pacific Street, University District, Seattle, King County, Washington, 98195, United States

    SEATTLE, WA 981950001

    Phone: (206) 598-4294

    Type: Location

  • 201 16TH AVE E CMB C140

    SEATTLE, WA 981125260

    Phone: (206) 372-4041

    Fax: (206) 326-2195

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98112)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9032022579View full group profile
NameSpecialtyState
DR. KRISTINA SIU PETSAS (M.D.)
-WA
Unknown Individual
-WA
AMIHAN A FERRER (M.D.)
Family PracticeWA
BRIAN K MILLER (M.D.)
-WA
DR. TANISHA KAMILLE MORTON (M.D.)
-OH
DR. ALEXANDER L. GRIGALUNAS (M.D.)
O P H T H A L M O L O G YWA
BAHRAM BADRI
Family PracticeWI
AMY D NELSON (MD)
Internal MedicineOR
MRS. KAYLYN NICKOLE COLON (LICSW, LCSW)
Clinical Social WorkerWA
ELIZABETH C HO (MD)
-WA

Reviews

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Frequently asked questions

How is SUSAN M. TREHARNE (ARNP) identified in CMS data?
CMS-hosted NPPES data lists SUSAN M. TREHARNE (ARNP) with NPI 1245292622.
Is SUSAN M. TREHARNE (ARNP) still practicing?
SUSAN M. TREHARNE (ARNP) is currently listed as active in the public NPI registry.
What healthcare role does SUSAN M. TREHARNE (ARNP) hold?
Scheduling teams often label SUSAN M. TREHARNE (ARNP) under Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Does SUSAN M. TREHARNE (ARNP) list a practice location?
Patients near Seattle, Washington may find SUSAN M. TREHARNE (ARNP) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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