Addiction Therapist

Sylvester Williams, CASACT

2857 W 8th St, Brooklyn, New York, 11224-3604

About Sylvester Williams

Sylvester Williams is a therapist based in Brooklyn, New York who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Sylvester Williams is 19908 for Addiction (Substance Use Disorder) Counselor in New York. His current practice location is 2857 W 8th St, Brooklyn. Patients can reach him at 718-265-4200 or can fax him at 718-265-8536. Sylvester Williams is CASACT in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1689754640.

Sylvester Williams is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Sylvester Williams speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Sylvester Williams
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CASACT
Gender Male
Practice Address: 2857 W 8th St,
Brooklyn, NY - 11224-3604
Fax 718-265-8536

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1689754640
NPI Enumeration Date: 16 Oct, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Sylvester Williams are as mentioned below.

License NumberSpecializationStateStatus
19908Addiction (Substance Use Disorder) Counselor New YorkPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Sylvester Williams
2857 W 8th St,
Brooklyn, NY - 11224-3604
Phone: 718-265-4200
Fax: 718-265-8536

Book an Appointment with Sylvester Williams

To schedule an appointment, contact Sylvester Williams at 2857 W 8th St, Brooklyn, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sylvester Williams:

Sylvester Williams is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Sylvester Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Sylvester Williams practices at 2857 W 8th St, Brooklyn, New York, 11224-3604.

To schedule an appointment with Sylvester Williams, please contact the office at 718-265-4200.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.