1. Home
  2. Directory
  3. Washington
  4. Everett
  5. Psychologist
  6. NPI Profile

SUSAN DIEHL
NPI 1174909212
Psychologist - Health Service in Everett, WA

Active since July 30, 2015
4526 FEDERAL AVE, EVERETT, WA 98203(425) 349-8350 Get Directions Write a Review

NPPES record last updated: July 30, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Susan Diehl NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN DIEHL (NPI 1174909212) is an individual health service provider in Everett, Washington and active in the NPI registry since July 2015.

NPPES Registry Identity

NPI1174909212
Entity TypeIndividualFemale
Primary Taxonomy103TH0100X
Provider Legal NameSUSAN DIEHL
Location Address4526 FEDERAL AVEEverett, WA 98203-2132
Mailing Address15831 44th Ave W, Apt ALynnwood, WA 98087-6126 · (425) 418-5530
Phone(425) 349-8350
Sole ProprietorYes
Enumeration DateJuly 30, 2015
✔ NPI 1174909212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
Definition
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
4526 FEDERAL AVE, Everett, WA 98203
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA ANNE TONER MHT3,AAC-R
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
RAINE NOEL LOYLES
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JESSICA MARIE TOKARCHUK MA, AAC
Counselor (Mental Health)
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
SHANNON LEE SWEET
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JESSICA RAMSEY
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
MELANIE FAYE STAVIG AA, LPN
Licensed Practical Nurse
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
MISS AUDREY ROSLEYNE AKINYI OWUOR
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JUETONG ZHU
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan Diehl's NPI number?

The NPI number for Susan Diehl is 1174909212. It was assigned to this individual provider in the NPPES registry on July 30, 2015.

Where is Susan Diehl located?

Susan Diehl practices at 4526 Federal Ave, Everett, WA 98203. The listed phone number is (425) 349-8350.

What is Susan Diehl's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

When was this NPI record last updated?

The NPPES record for Susan Diehl was last updated on July 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.