Addiction Therapist

Courtney Defeo, CASAC-T

770 Grand Blvd, Suite 17, Deer Park, New York, 11729-5750

About Courtney Defeo

Courtney Defeo is a therapist based in Deer Park, New York who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Courtney Defeo is 268111 for Addiction (Substance Use Disorder) Counselor in New York. Her current practice location is 770 Grand Blvd, Suite 17, Deer Park. Patients can reach her at 631-392-4357 or can fax her at 631-392-4358. Courtney Defeo is CASAC-T in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1922467604.

Courtney Defeo 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.

Practice Information

Courtney Defeo 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 Courtney Defeo
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CASAC-T
Gender Female
Practice Address: 770 Grand Blvd, Suite 17
Deer Park, NY - 11729-5750
Fax 631-392-4358

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 Number1922467604
NPI Enumeration Date: 23 Feb, 2016
NPI Last Update On: 23 Feb, 2016

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 Courtney Defeo are as mentioned below.

License NumberSpecializationStateStatus
268111Addiction (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.

Courtney Defeo
770 Grand Blvd, Suite 17
Deer Park, NY - 11729-5750
Phone: 631-392-4357
Fax: 631-392-4358

Book an Appointment with Courtney Defeo

To schedule an appointment, contact Courtney Defeo at 770 Grand Blvd, Suite 17, Deer Park, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Courtney Defeo:

Courtney Defeo is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She 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.

Yes, Courtney Defeo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Courtney Defeo practices at 770 Grand Blvd, Suite 17, Deer Park, New York, 11729-5750.

To schedule an appointment with Courtney Defeo, please contact the office at 631-392-4357.

Reviews & Feedback

Have you visited Courtney Defeo? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Deer Park, NY.

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