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

Michelle M Holleran, LCSW

Individual provider Clinical Social Worker · NPI 1942981303

Michelle M Holleran, LCSW is a Clinical Social Worker in Greenwich, Connecticut. Licensed in Connecticut. Registered with an NPI since 2023.

Licensed in
CT
In the registry since
2023
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

177 W Putnam Ave
Greenwich, CT 06830-5203
Phone: (203) 350-3100
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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 13064 (CT)

Record details

NPI number1942981303
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 28, 2023
Last updated in NPPESJuly 28, 2023
Certification dateJuly 28, 2023

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