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MARY ALDEE BAJA
NPI 1770306441
Counselor - Mental Health in Seattle, WA

Active since November 01, 2024
4500 9TH AVE NE STE 300, SEATTLE, WA 98105(360) 347-2559(800) 240-1139 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Aldee Baja NPPES

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

MARY ALDEE BAJA (NPI 1770306441) is an individual mental health provider in Seattle, Washington, licensed in Washington (MC61675891) and active in the NPI registry since November 2024.

NPPES Registry Identity

NPI1770306441
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARY ALDEE BAJA
Location Address4500 9TH AVE NE STE 300Seattle, WA 98105-4762
Mailing Address4500 9th Ave Ne Ste 300Seattle, WA 98105-4762 · (360) 347-2559 · Fax (800) 240-1139
Phone(360) 347-2559
Fax(800) 240-1139
Sole ProprietorNo
Enumeration DateNovember 1, 2024
Last NPPES UpdateAugust 26, 2025
NPPES CertifiedAugust 26, 2025
✔ NPI 1770306441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · MC61675891
4500 9TH AVE NE STE 300, Seattle, WA 98105
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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.

MICHELE HALFHILL L.AC.
Acupuncturist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 963-8978
MS. MARIE ELIZABETH LOEB MSW
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
DR. SHIRLEY JUAN LEY PSYD
Psychologist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 271-3608
SEPIDEH KITTLESON
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
RUTH NEILSON M.A. PSYCHOLOGY
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 949-0381
MS. SHERRY TERESA THOMAS LMHC, SUDP
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 567-1973
TAYLOR NGUYEN
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 327-3111
LEA HUTCHINSON MCKINSTRY N.D.
Naturopath
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 524-0863

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 Baja's NPI number?

The NPI number for Mary Baja is 1770306441. It was assigned to this individual provider in the NPPES registry on November 1, 2024.

Where is Mary Baja located?

Mary Baja practices at 4500 9th Ave NE Ste 300, Seattle, WA 98105. The listed phone number is (360) 347-2559.

What is Mary Baja's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mary Baja was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.