Addiction Therapist

Mario Casanova, MA

161 E Main St, Smithtown, New York, 11787-2879

About Mario Casanova

Mario Casanova is a therapist based in Smithtown, New York who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 161 E Main St, Smithtown. Patients can reach him at 631-360-7578. Mario Casanova is MA in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1497151088.

Mario Casanova 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

Mario Casanova 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 Mario Casanova
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MA
Gender Male
Practice Address: 161 E Main St,
Smithtown, NY - 11787-2879

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 Number1497151088
NPI Enumeration Date: 10 Nov, 2014
NPI Last Update On: 10 Nov, 2014

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 Mario Casanova are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Mario Casanova
161 E Main St,
Smithtown, NY - 11787-2879
Phone: 631-360-7578

Book an Appointment with Mario Casanova

To schedule an appointment, contact Mario Casanova at 161 E Main St, Smithtown, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mario Casanova:

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

Mario Casanova practices at 161 E Main St, Smithtown, New York, 11787-2879.

To schedule an appointment with Mario Casanova, please contact the office at 631-360-7578.

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