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

Theresa Ann Williams, LCSW

Individual provider Social Worker · NPI 1831482538

Theresa Ann Williams, LCSW is a Social Worker in Hillsboro, Oregon. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

494 SE Washington St
Hillsboro, OR 97123
Phone: (503) 726-3824
Fax: (503) 726-3825
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1831482538
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 27, 2011
Last updated in NPPESMay 14, 2013

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