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

Mr. John Lebrun, LCSW

Individual provider Clinical Social Worker · NPI 1013204411

Mr. John Lebrun, LCSW is a Clinical Social Worker in Smithtown, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011
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

1W Main St 203
Smithtown, NY 11787-2620
Phone: (631) 656-8555
Fax: (631) 656-8553
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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 079264 (NY)

Record details

NPI number1013204411
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 6, 2011
Last updated in NPPESDecember 12, 2015
Mailing address1w Main St 203, Smithtown, NY 11787-2620

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