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

Mr. Steven Doug Larzelier, LCSW

Individual provider Clinical Social Worker · NPI 1083852305

Mr. Steven Doug Larzelier, LCSW is a Clinical Social Worker in Tillamook, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2009.

Licensed in
OR, WA
In the registry since
2009
Specialties on file
2
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

906 Main Ave
Tillamook, OR 97141-3618
Phone: (503) 842-8201
Fax: (503) 815-1870
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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 L5374 (OR)
Clinical Social Worker Taxonomy 1041C0700X · Licence LW 60116543 (WA)

Record details

NPI number1083852305
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 23, 2009
Last updated in NPPESMarch 24, 2017

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