Addiction Therapist

Gian Marsella

233 Lafayette St, New York, New York, 10012-4051

About Gian Marsella

Gian Marsella is a therapist based in New York, New York who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Gian Marsella is 34815 for Addiction (Substance Use Disorder) Counselor in New York. His current practice location is 233 Lafayette St, New York. Patients can reach him at 212-431-6177. Gian Marsella NPI number (Unique professional ID assigned by NPPES) is 1245909415.

Gian Marsella 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

Gian Marsella 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 Gian Marsella
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 233 Lafayette St,
New York, NY - 10012-4051

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 Number1245909415
NPI Enumeration Date: 10 Sep, 2021
NPI Last Update On: 10 Sep, 2021

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 Gian Marsella are as mentioned below.

License NumberSpecializationStateStatus
34815Addiction (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.

Gian Marsella
2264 Amsterdam Ave Apt 2e,
New York, NY - 10032-2410
Phone: 646-491-2696

Book an Appointment with Gian Marsella

To schedule an appointment, contact Gian Marsella at 233 Lafayette St, New York, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gian Marsella:

Gian Marsella 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, Gian Marsella is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gian Marsella practices at 233 Lafayette St, New York, New York, 10012-4051.

To schedule an appointment with Gian Marsella, please contact the office at 212-431-6177.

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