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

Andrea Louise Biggs, MSW

Individual provider Clinical Social Worker · NPI 1578981643

Andrea Louise Biggs, MSW is a Clinical Social Worker in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2014
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

3609 14th Ave W Apt 101
Seattle, WA 98119-1337
Phone: (360) 504-6499
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 60741486 (WA)

Record details

NPI number1578981643
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedApril 4, 2014
Last updated in NPPESNovember 1, 2022
Certification dateNovember 1, 2022

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