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

MS. Caroline O'Sullivan, LCSW

Individual provider Clinical Social Worker · NPI 1689280166

MS. Caroline O'Sullivan, LCSW is a Clinical Social Worker in New York, New York. Registered with an NPI since 2020.

In the registry since
2020
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

57 Saint Marks Pl
New York, NY 10003-7902
Phone: (212) 982-3470
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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

Record details

NPI number1689280166
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 20, 2020
Last updated in NPPESSeptember 20, 2020
Certification dateSeptember 14, 2020

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