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

DR. EDITH KATHERINE KNOWLTON PH.D.
NPI 1285859561
Psychologist - Clinical in Seattle, WA

Active since April 13, 2007
216 1ST AVE S, SUITE 333, SEATTLE, WA 98104(206) 621-7007(206) 623-9267 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Edith Katherine Knowlton Ph.d. NPPES

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

DR. EDITH KATHERINE KNOWLTON PH.D. (NPI 1285859561) is an individual clinical provider in Seattle, Washington, licensed in Washington (1076) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1285859561
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. EDITH KATHERINE KNOWLTONCredential: PH.D.
Location Address216 1ST AVE S, SUITE 333Seattle, WA 98104-3441
Mailing Address216 1st Ave S, Suite 333Seattle, WA 98104-3441 · (206) 621-7007 · Fax (206) 623-9267
Phone(206) 621-7007
Fax(206) 623-9267
Sole ProprietorYes
Enumeration DateApril 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1285859561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WA · 1076
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
216 1ST AVE S, Seattle, WA 98104
Open in Google Maps ↗

Other Providers at the Same Location NPPES 8

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

DR. DAVID PAUL JACHIM PH.D.
Psychologist (Psychoanalysis)
216 1ST AVE S, SUITE 360
SEATTLE, WA 98104
King County (206) 728-2100
DR. RICHARD LYNN PACKARD PH.D.
Psychologist (Clinical)
216 1ST AVE S, SUITE 333
SEATTLE, WA 98104
King County (206) 321-1017
HEATHER LENORE CHAMBERLAIN LPC, LMHC
Counselor (Mental Health)
216 1ST AVE S, SUITE 410
SEATTLE, WA 98104
King County (206) 414-9386
JENNIFER WHEELER PH.D.
Psychologist
216 1ST AVE S, SUITE 333
SEATTLE, WA 98104
King County (206) 621-7007
DR. MARSHA ANNE HEDRICK PHD
Psychologist
216 1ST AVE S, 333
SEATTLE, WA 98104
King County (206) 621-7007
ANGELA LEJA PSY D
Psychologist (Counseling)
216 1ST AVE S, SUITE 323
SEATTLE, WA 98104
King County (206) 467-6562
DR. MARNEE WYN MILNER J.D., PH.D.
Clinical Neuropsychologist
216 1ST AVE S, SUITE 333
SEATTLE, WA 98104
King County (206) 548-4709
MR. MARION ATTA DAWAHARE LMHC, MHP, CMHS
Counselor (Mental Health)
216 1ST AVE S, #368
SEATTLE, WA 98104
King County (206) 992-2097

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 Edith Knowlton's NPI number?

The NPI number for Edith Knowlton is 1285859561. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Edith Knowlton located?

Edith Knowlton practices at 216 1st Ave S Suite 333, Seattle, WA 98104. The listed phone number is (206) 621-7007.

What is Edith Knowlton's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Edith Knowlton was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.