Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Leonardo Javier Klein, LCSW

Individual provider Clinical Social Worker · NPI 1952473225

Mr. Leonardo Javier Klein, LCSW is a Clinical Social Worker in Jackson Heights, New York. Registered with an NPI since 2006.

In the registry since
2006
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

8211 37th Ave 401
Jackson Heights, NY 11372-7001
Phone: (718) 396-6766
Fax: (718) 396-6645
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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

Record details

NPI number1952473225
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESJanuary 12, 2015

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