Gabrielle Lauren Tassielli

LMHC, NCC, CASAC-T | Addiction (Substance Use Disorder) Counselor


  16 Anna St, Bay Shore
     New York, 11706-6902
  631-327-2388    Maps & Directions
Gabrielle Lauren Tassielli is a Bay Shore, New York based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Gabrielle Lauren Tassielli is 013265 for Mental Health Counselor in New York. Her current practice location is 16 Anna St, Bay Shore. Patients can book an appointment with her at 631-327-2388.
Gabrielle Lauren Tassielli is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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.
Complete Profile:
Gabrielle Lauren Tassielli speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Gabrielle Lauren Tassielli
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: LMHC, NCC, CASAC-T
Accepts Medicare Assignment:No
Practice Address:16 Anna St, Bay Shore,
New York, 11706-6902
Phone:631-327-2388
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 Number: 1497524565
NPI Enumeration Date: 29 Dec, 2023
NPI Last Update On: 29 Dec, 2023

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gabrielle Lauren Tassielli are as mentioned below.
License NumberSpecializationStateStatus
013265Mental Health Counselor New YorkPrimary
013265Addiction (Substance Use Disorder) Counselor New YorkSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 16 Anna St,
Bay Shore, New York
Zip: 11706-6902
Phone Number: 631-327-2388
Patients can reach Gabrielle Lauren Tassielli at 16 Anna St, Bay Shore, New York or can call to book an appointment on 631-327-2388.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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