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

MS. Barbara Gustafson O'Brien, MSSW

Individual provider Clinical Social Worker · NPI 1528134376

MS. Barbara Gustafson O'Brien, MSSW is a Clinical Social Worker in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006

Practice location Address checks out

4510 Thackeray Pl NE
Seattle, WA 98105-4842
Phone: (206) 963-0201
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 LW00006035 (WA)

Record details

NPI number1528134376
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSW
Sole proprietorYes
NPI enumeratedNovember 24, 2006
Last updated in NPPESSeptember 26, 2023
Certification dateSeptember 26, 2023

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