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JEFFREY MARCUS CASAC-T
NPI 1700489937
Counselor - Addiction (Substance Use Disorder) in Brooklyn, NY

Active since November 19, 2020
255 AVENUE W, BROOKLYN, NY 11223(866) 569-7233(718) 336-6815 Get Directions Write a Review

NPPES record last updated: November 19, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jeffrey Marcus Casac-t NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEFFREY MARCUS CASAC-T (NPI 1700489937) is an individual addiction (substance use disorder) provider in Brooklyn, New York, licensed in New York (36747) and active in the NPI registry since November 2020.

NPPES Registry Identity

NPI1700489937
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameJEFFREY MARCUSCredential: CASAC-T
Location Address255 AVENUE WBrooklyn, NY 11223-5202
Mailing AddressPo Box 230060Brooklyn, NY 11223-0060 · (866) 569-7233 · Fax (718) 336-6815
Phone(866) 569-7233
Fax(718) 336-6815
Sole ProprietorNo
Enumeration DateNovember 19, 2020
NPPES CertifiedNovember 19, 2020
✔ NPI 1700489937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NY · 36747
255 AVENUE W, Brooklyn, NY 11223
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ELIZABETH WALLENSTEIN LMHC
Counselor (Mental Health)
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
HEATHER WHITE LMSW
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (816) 656-9723
STEVEN AZAR
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
MS. JESSICA STEINMETZ LMHC, CASAC-G
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
JOY EMMANUEL
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
CHAIM PEIKES
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
MR. SIMON NISSIM BA
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233
JESSICA WYLIE
Counselor (Addiction (Substance Use Disorder))
255 AVENUE W
BROOKLYN, NY 11223
Kings County (866) 569-7233

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey Marcus's NPI number?

The NPI number for Jeffrey Marcus is 1700489937. It was assigned to this individual provider in the NPPES registry on November 19, 2020.

Where is Jeffrey Marcus located?

Jeffrey Marcus practices at 255 Avenue W, Brooklyn, NY 11223. The listed phone number is (866) 569-7233.

What is Jeffrey Marcus's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jeffrey Marcus was last updated on November 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.