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THERESA LOCK PHD
NPI 1659550671
Psychologist - Clinical in Renton, WA

Active since October 25, 2007
15 S GRADY WAY STE 347, RENTON, WA 98057(206) 328-8889(206) 328-8884 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Theresa Lock Phd NPPES

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

THERESA LOCK PHD (NPI 1659550671) is an individual clinical provider in Renton, Washington, licensed in Washington (PY00003514) and active in the NPI registry since October 2007.

NPPES Registry Identity

NPI1659550671
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameTHERESA LOCKCredential: PHD
Location Address15 S GRADY WAY STE 347Renton, WA 98057-3242
Mailing AddressPo Box 84625Seattle, WA 98124-5925 · (206) 328-8889 · Fax (206) 328-8884
Phone(206) 328-8889
Fax(206) 328-8884
Sole ProprietorNo
Enumeration DateOctober 25, 2007
Last NPPES UpdateSeptember 15, 2025
NPPES CertifiedSeptember 15, 2025
✔ NPI 1659550671 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 · PY00003514
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.
15 S GRADY WAY STE 347, Renton, WA 98057
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Other Identifiers 1

Medicaid2012099WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 2

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

MS. HUI-MIN WENDY CHEN M.A.
Counselor (Mental Health)
15 S GRADY WAY STE 347
RENTON, WA 98057
King County (425) 886-5042
MRS. SOUCHINDA VIRADET KHAMPRADITH LICSW
Social Worker (Clinical)
15 S GRADY WAY STE 347
RENTON, WA 98057
King County (206) 328-8889

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 Theresa Lock's NPI number?

The NPI number for Theresa Lock is 1659550671. It was assigned to this individual provider in the NPPES registry on October 25, 2007.

Where is Theresa Lock located?

Theresa Lock practices at 15 S Grady Way Ste 347, Renton, WA 98057. The listed phone number is (206) 328-8889.

What is Theresa Lock's specialty?

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

What insurance does Theresa Lock accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Theresa Lock as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Theresa Lock was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.