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

Warren Marshall

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1013481928

Warren Marshall is an Addiction (Substance Use Disorder) Counselor in Brooklyn, New York. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

77 Sullivan Pl Apt 19D
Brooklyn, NY 11225-2518
Phone: (646) 919-4573
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

Record details

NPI number1013481928
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 14, 2019
Last updated in NPPESJanuary 14, 2019

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