Addiction Therapist

Joseph Difonzo, CADC

17 Bishop St, Portland, Maine, 04103-2659

About Joseph Difonzo

Joseph Difonzo is a therapist based in Portland, Maine who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Joseph Difonzo is CAC9051 for Addiction (Substance Use Disorder) Counselor in Maine. His current practice location is 17 Bishop St, Portland. Patients can reach him at 207-208-9787. Joseph Difonzo is CADC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1013858547.

Joseph Difonzo 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

Joseph Difonzo 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 Joseph Difonzo
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CADC
Gender Male
Practice Address: 17 Bishop St,
Portland, ME - 04103-2659

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 Number1013858547
NPI Enumeration Date: 01 Apr, 2026
NPI Last Update On: 01 Apr, 2026

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 Joseph Difonzo are as mentioned below.

License NumberSpecializationStateStatus
CAC9051Addiction (Substance Use Disorder) Counselor MainePrimary

Mailing Address

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

Joseph Difonzo
17 Bishop St,
Portland, ME - 04103-2659
Phone: 207-208-9787

Book an Appointment with Joseph Difonzo

To schedule an appointment, contact Joseph Difonzo at 17 Bishop St, Portland, Maine or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joseph Difonzo:

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

Joseph Difonzo practices at 17 Bishop St, Portland, Maine, 04103-2659.

To schedule an appointment with Joseph Difonzo, please contact the office at 207-208-9787.

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