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

Holly M O'Connor, LMSW

Individual provider Social Worker · NPI 1750577243

Holly M O'Connor, LMSW is a Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

9201 4th Ave 2nd Fl
Brooklyn, NY 11209-7006
Phone: (718) 748-1234
Fax: (718) 748-0353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 072430 (NY)

Record details

NPI number1750577243
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 19, 2007
Last updated in NPPESSeptember 19, 2007

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