Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Arthur Charles Larsen, LMSW

Individual provider Clinical Social Worker · NPI 1154913101

Mr. Arthur Charles Larsen, LMSW is a Clinical Social Worker in Staten Island, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2021
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

34 Fiedler Ave
Staten Island, NY 10301-3127
Phone: (718) 578-9639
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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 128961401 (NY)

Record details

NPI number1154913101
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedFebruary 10, 2021
Last updated in NPPESFebruary 10, 2021
Certification dateFebruary 10, 2021

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