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DR. MARY KATHLEEN BRENNAN MSW, DSW
NPI 1386280238
Social Worker - Clinical in Seattle, WA

Active since November 25, 2019
564 NE RAVENNA BLVD, SEATTLE, WA 98115(206) 527-2266 Get Directions Write a Review

NPPES record last updated: November 25, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary Kathleen Brennan Msw, Dsw NPPES

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

DR. MARY KATHLEEN BRENNAN MSW, DSW (NPI 1386280238) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW00004504) and active in the NPI registry since November 2019.

NPPES Registry Identity

NPI1386280238
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDR. MARY KATHLEEN BRENNANCredential: MSW, DSW
Location Address564 NE RAVENNA BLVDSeattle, WA 98115-6460
Mailing Address5518 28th Ave NwSeattle, WA 98107-4109
Phone(206) 527-2266
Sole ProprietorYes
Enumeration DateNovember 25, 2019
✔ NPI 1386280238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW00004504
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
564 NE RAVENNA BLVD, Seattle, WA 98115
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

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.

JAMES YOUNG AULTMAN
Social Worker (Clinical)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
ELIZABETH LYDIA HESS
Social Worker (Clinical)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
MS. COLLEEN RUTH KELLEY
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
PRESBYTERIAN COUNSELING SERVICE
Clinic/Center (Mental Health (Including Community Mental Health Center))
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
HEIDI NICOLE GRAY MS, LMFT
Marriage & Family Therapist
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
GRACE STEPHANIE JEANNE CARPENTER LMHC
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
L. NEAL TENG PHD
Psychologist
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
ANNE KOLASINSKI PERRY
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266

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 Mary Brennan's NPI number?

The NPI number for Mary Brennan is 1386280238. It was assigned to this individual provider in the NPPES registry on November 25, 2019.

Where is Mary Brennan located?

Mary Brennan practices at 564 NE Ravenna Blvd, Seattle, WA 98115. The listed phone number is (206) 527-2266.

What is Mary Brennan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Mary Brennan accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Mary Brennan 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 Mary Brennan was last updated on November 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.