Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maria Foster, MSW

Individual provider Clinical Social Worker · NPI 1447059217

Maria Foster, MSW is a Clinical Social Worker in Mountlake Terrace, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2025
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

21907 64th Ave W Ste 200
Mountlake Terrace, WA 98043-6200
Phone: (570) 468-9246
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence SWIA.SC.61667674 (WA)

Record details

NPI number1447059217
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedMarch 12, 2025
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025

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