What is Mary Baja's NPI number?

Mary Baja's National Provider Identifier (NPI) is 1770306441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Baja's specialty?

Mary Baja is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Mary Baja located?

Mary Baja's practice location on file with NPPES is 4500 9th Ave Ne Ste 300, Seattle, WA 98105-4762.

What is Mary Baja's phone number?

The practice phone number listed in the NPPES registry for Mary Baja is (360) 347-2559.

Is Mary Baja's NPI active?

Yes — Mary Baja's NPI (1770306441) is active in the NPPES registry as of the last update on 2025-08-26.

IndividualActive

Mary Baja

NPI 1770306441 · Mental Health Counselor · Seattle, WA

Mary Baja is a Mental Health Counselor provider in Seattle, WA (NPI 1770306441).

Provider details

NPI number: 1770306441
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: MC61675891 (WA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense MC61675891 (WA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

4500 9th Ave Ne Ste 300

Seattle, WA 98105-4762

Phone: (360) 347-2559

Fax: (800) 240-1139

Street-level locationGet directions

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Mailing address