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

Mr. Matthew Larson, LCSW

Individual provider Clinical Social Worker · NPI 1982941027

Mr. Matthew Larson, LCSW is a Clinical Social Worker in Nampa, Idaho. Qualified in 2008, 18 years ago. Accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
18
Licensed in
ID
In the registry since
2013
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

16 12th Ave S Ste 201
Nampa, ID 83651-3936
Phone: (208) 489-6866
Fax: (208) 475-6025
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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 LCSW--33509 (ID)

Record details

NPI number1982941027
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 9, 2013
Last updated in NPPESDecember 10, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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