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

Mr. Darren Petillo, LCSW

Individual provider Clinical Social Worker · NPI 1588678809

Mr. Darren Petillo, LCSW is a Clinical Social Worker in Westport, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
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

31 Imperial Ave 3rd Fl
Westport, CT 06880-4303
Phone: (201) 759-9091
Fax: (201) 759-9091
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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 005990 (CT)

Record details

NPI number1588678809
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 29, 2006
Last updated in NPPESSeptember 16, 2008

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