Psychologist | Addiction (Substance Use Disorder) Psychology

Dr. Nick A Defilippis, PH.D.

990 Hammond Dr Ne, Suite 730, Atlanta, Georgia, 30328-5529

About Dr. Nick A Defilippis

Dr. Nick A Defilippis is a psychologist based in Atlanta, Georgia who is specialized in Addiction (Substance Use Disorder) Psychology. Active license number of Dr. Nick A Defilippis is 536 for Clinical Psychology in Georgia. His current practice location is 990 Hammond Dr Ne, Suite 730, Atlanta. Patients can contact him at 770-730-9930 or can fax him at 770-730-0998. Dr. Nick A Defilippis, PH.D., specializes in Addiction (Substance Use Disorder) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1295798486.

Dr. Nick A Defilippis help patients to develop ways to cope with their drug cravings. Also, he can suggest strategies to avoid drugs and prevent relapse, and can offer suggestions on how to deal with a relapse if it occurs. He make patients more aware of their feelings, thoughts and teach them different ways to deal with their problems.

Practice Information

Dr. Nick A Defilippis's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Nick A Defilippis
Specialization Addiction (Substance Use Disorder) Psychology
Credentials PH.D.
Gender Male
Practice Address: 990 Hammond Dr Ne, Suite 730
Atlanta, GA - 30328-5529
Fax 770-730-0998

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1295798486
NPI Enumeration Date: 09 Apr, 2006
NPI Last Update On: 12 Dec, 2020

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Nick A Defilippis are as mentioned below.

License NumberSpecializationStateStatus
536Clinical Psychology GeorgiaPrimary
536Addiction (Substance Use Disorder) Psychology GeorgiaSecondary
536Clinical Neuropsychologist GeorgiaSecondary
536Forensic Psychology GeorgiaSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Nick A Defilippis such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00136309CMedicaidGeorgia

Mailing Address

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

Dr. Nick A Defilippis
990 Hammond Dr Ste 575,
Atlanta, GA - 30328-9113
Phone: 770-730-9930
Fax: 770-730-0998

Book an Appointment with Dr. Nick A Defilippis

To schedule an appointment, contact Dr. Nick A Defilippis at 990 Hammond Dr Ne, Suite 730, Atlanta, Georgia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Nick A Defilippis:

Dr. Nick A Defilippis is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Nick A Defilippis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Nick A Defilippis practices at 990 Hammond Dr Ne, Suite 730, Atlanta, Georgia, 30328-5529.

To schedule an appointment with Dr. Nick A Defilippis, please contact the office at 770-730-9930.

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