Courtney Defeo

CASAC-T | Addiction (Substance Use Disorder) Counselor


  770 Grand Blvd, Suite 17, Deer Park
     New York, 11729-5750
  631-392-4357    631-392-4358 Maps & Directions
Courtney Defeo is a Deer Park, New York based counselor who is specialized as 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 book an appointment with her at 631-392-4357.
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.
Complete Profile:
Courtney Defeo speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Courtney Defeo
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: CASAC-T
Accepts Medicare Assignment:No
Practice Address:770 Grand Blvd, Suite 17, Deer Park,
New York, 11729-5750
Phone:631-392-4357
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 Number: 1922467604
NPI Enumeration Date: 23 Feb, 2016
NPI Last Update On: 23 Feb, 2016

Medical Licenses:
Doctors can have 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
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 770 Grand Blvd, Suite 17
Deer Park, New York
Zip: 11729-5750
Phone Number: 631-392-4357
Fax Number: 631-392-4358
Patients can reach Courtney Defeo at 770 Grand Blvd, Suite 17, Deer Park, New York or can call to book an appointment on 631-392-4357.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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