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

MS. Katherine D Riordan, LMSW

Individual provider Social Worker · NPI 1023894227

MS. Katherine D Riordan, LMSW is a Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
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

7701 13th Ave
Brooklyn, NY 11228-2413
Phone: (718) 232-1351
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (NY)

Record details

NPI number1023894227
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 4, 2023
Last updated in NPPESSeptember 4, 2023
Certification dateSeptember 4, 2023

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