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

Arthur Sullivan, LMSW

Individual provider Social Worker · NPI 1073259578

Arthur Sullivan, LMSW is a Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2022.

Licensed in
NY
In the registry since
2022
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

109 N 12th St
Brooklyn, NY 11249-1002
Phone: (516) 729-5655
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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 106691 (NY)

Record details

NPI number1073259578
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorNo
NPI enumeratedMay 8, 2022
Last updated in NPPESMay 8, 2022
Certification dateMay 8, 2022

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