Addiction Therapist

Marc Treanor, MA

301 W 15th St, Chester, Pennsylvania, 19013-5300

About Marc Treanor

Marc Treanor is a therapist based in Chester, Pennsylvania who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 301 W 15th St, Chester. Patients can reach him at 610-619-8600. Marc Treanor is MA in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1295304046.

Marc Treanor 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

Marc Treanor 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 Marc Treanor
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MA
Gender Male
Practice Address: 301 W 15th St,
Chester, PA - 19013-5300

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 Number1295304046
NPI Enumeration Date: 24 Jun, 2021
NPI Last Update On: 24 Jun, 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 Marc Treanor 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.

Marc Treanor
301 W 15th St,
Chester, PA - 19013-5300

Book an Appointment with Marc Treanor

To schedule an appointment, contact Marc Treanor at 301 W 15th St, Chester, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marc Treanor:

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

Marc Treanor practices at 301 W 15th St, Chester, Pennsylvania, 19013-5300.

To schedule an appointment with Marc Treanor, please contact the office at 610-619-8600.

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