Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Jennifer Perciavalle, LCSW, CASAC-G

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1265677066

Jennifer Perciavalle, LCSW, CASAC-G is an Addiction (Substance Use Disorder) Counselor in Commack, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2008
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

155 Indian Head Rd
Commack, NY 11725
Phone: (631) 543-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 31 E Montauk Hwy, Hampton Bays, NY 11946-1816 — (631) 723-3362

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 087638 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 28504 (NY)

Record details

NPI number1265677066
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CASAC-G
Sole proprietorNo
NPI enumeratedDecember 8, 2008
Last updated in NPPESApril 15, 2019

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