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

Jeffrey Marcus, CASAC-T

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1700489937

Jeffrey Marcus, CASAC-T is an Addiction (Substance Use Disorder) Counselor in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2020.

Licensed in
NY
In the registry since
2020

Practice location Address checks out

255 Ave W
Brooklyn, NY 11223-5202
Phone: (866) 569-7233
Fax: (718) 336-6815
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 36747 (NY)

Record details

NPI number1700489937
Entity typeIndividual (Type 1)
GenderMale
Credentials CASAC-T
Sole proprietorNo
NPI enumeratedNovember 19, 2020
Last updated in NPPESNovember 19, 2020
Certification dateNovember 19, 2020

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