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

Individual provider Clinical Social Worker · NPI 1053643551

Nancy Williams, LCSW is a Clinical Social Worker in Arcata, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

455 I St Ste 201
Arcata, CA 95521-6195
Phone: (707) 822-4186
Fax: (707) 822-4529
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 23188 (CA)

Record details

NPI number1053643551
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 8, 2010
Last updated in NPPESFebruary 8, 2010
Mailing addressPo Box 829, Arcata, CA 95518-0829

Other providers in Arcata