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

Nathan Larson, LCSW

Individual provider Clinical Social Worker · NPI 1427194299

Nathan Larson, LCSW is a Clinical Social Worker in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2007
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

915 N Grand Blvd
Saint Louis, MO 63106-1621
Phone: (314) 652-4100
Fax: (314) 289-6597
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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 001056 (MO)
Clinical Social Worker Taxonomy 1041C0700X · Licence SW001056 (MO)

Record details

NPI number1427194299
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 29, 2007
Last updated in NPPESJanuary 12, 2024
Certification dateJanuary 12, 2024

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