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

Mr. Joseph Michael O'Leary, LCSW

Individual provider Clinical Social Worker · NPI 1356422299

Mr. Joseph Michael O'Leary, LCSW is a Clinical Social Worker in Copiague, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
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

445 Oak St
Copiague, NY 11726-3111
Phone: (631) 691-7080
Fax: (631) 692-3387
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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 073962 (NY)

Record details

NPI number1356422299
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESAugust 20, 2008

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