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SYLVESTER WILLIAMS CASACT
NPI 1689754640
Counselor - Addiction (Substance Use Disorder) in Brooklyn, NY

Active since October 16, 2006
2857 W 8TH ST, BROOKLYN, NY 11224(718) 265-4200(718) 265-8536 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sylvester Williams Casact NPPES

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

SYLVESTER WILLIAMS CASACT (NPI 1689754640) is an individual addiction (substance use disorder) provider in Brooklyn, New York, licensed in New York (19908) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1689754640
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameSYLVESTER WILLIAMSCredential: CASACT
Location Address2857 W 8TH STBrooklyn, NY 11224-3604
Mailing Address2857 W 8th StBrooklyn, NY 11224-3604 · (718) 265-4200 · Fax (718) 265-8536
Phone(718) 265-4200
Fax(718) 265-8536
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1689754640 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 · 19908
2857 W 8TH ST, Brooklyn, NY 11224
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Other Providers at the Same Location NPPES 16

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

BARBARA KUDEL GROSSMAN RN
Registered Nurse (Addiction (Substance Use Disorder))
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
KAMI ROBERTS LCSW-R
Social Worker (Clinical)
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
STEVE SULZER CASAC
Counselor (Addiction (Substance Use Disorder))
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
MR. ARKADIY SNOL CASAC-T
Counselor (Addiction (Substance Use Disorder))
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
ANTRA RAMOS
Social Worker
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
MS. ANNA SNOL CASAC-T
Counselor
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
FRANK GALIMIDI CASACT
Counselor (Addiction (Substance Use Disorder))
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200
LAURA BECKER
Counselor (Mental Health)
2857 W 8TH ST
BROOKLYN, NY 11224
Kings County (718) 265-4200

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 Sylvester Williams's NPI number?

The NPI number for Sylvester Williams is 1689754640. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Sylvester Williams located?

Sylvester Williams practices at 2857 W 8th St, Brooklyn, NY 11224. The listed phone number is (718) 265-4200.

What is Sylvester Williams'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 Sylvester Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.