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

Mr. Marc B Horowitz, LMSW

Individual provider Clinical Social Worker · NPI 1194166488

Mr. Marc B Horowitz, LMSW is a Clinical Social Worker in Clifton, New Jersey. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
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

200 Rowland Ave
Clifton, NJ 07012-1115
Phone: (732) 928-3336
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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 051706 (NY)

Record details

NPI number1194166488
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorNo
NPI enumeratedJuly 15, 2013
Last updated in NPPESOctober 21, 2013

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