Addiction Therapist

Mr. John Chernack, CASAC-T

273 Heberton Ave, Staten Island, New York, 10302-1809

About Mr. John Chernack

Mr. John Chernack is a therapist based in Staten Island, New York who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. John Chernack is 24627 for Addiction (Substance Use Disorder) Counselor in New York. His current practice location is 273 Heberton Ave, Staten Island. Patients can reach him at 717-816-6589. Mr. John Chernack is CASAC-T in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1457621328.

Mr. John Chernack 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

Mr. John Chernack 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 Mr. John Chernack
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CASAC-T
Gender Male
Practice Address: 273 Heberton Ave,
Staten Island, NY - 10302-1809

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 Number1457621328
NPI Enumeration Date: 09 Jan, 2012
NPI Last Update On: 09 Jan, 2012

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 Mr. John Chernack are as mentioned below.

License NumberSpecializationStateStatus
24627Addiction (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.

Mr. John Chernack
273 Heberton Ave,
Staten Island, NY - 10302-1809
Phone: 717-816-6589

Book an Appointment with Mr. John Chernack

To schedule an appointment, contact Mr. John Chernack at 273 Heberton Ave, Staten Island, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John Chernack:

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

John Chernack practices at 273 Heberton Ave, Staten Island, New York, 10302-1809.

To schedule an appointment with John Chernack, please contact the office at 717-816-6589.

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