Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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William Steiner, LCSW, CADC1

Individual provider Clinical Social Worker · NPI 1366589970

William Steiner, LCSW, CADC1 is a Clinical Social Worker in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2007
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

9205 SW Barnes Rd
Portland, OR 97225-6603
Phone: (503) 216-3591
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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 L7296 (OR)

Record details

NPI number1366589970
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , CADC1
Sole proprietorYes
NPI enumeratedJanuary 31, 2007
Last updated in NPPESAugust 12, 2024
Certification dateAugust 12, 2024

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