Psychologist | General Psychology

Dr. Gregory Digiacomo, PH.D.

29 Abbot Rd, Smithtown, New York, 11787-2322

About Dr. Gregory Digiacomo

Dr. Gregory Digiacomo is a psychologist based in Smithtown, New York who is specialized in General Psychology. Active license number of Dr. Gregory Digiacomo is 749032131 for School Psychology in New York. His current practice location is 29 Abbot Rd, Smithtown. Patients can contact him at 631-793-9156. Dr. Gregory Digiacomo, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1477993178.

Dr. Gregory Digiacomo is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Gregory Digiacomo'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. Gregory Digiacomo
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 29 Abbot Rd,
Smithtown, NY - 11787-2322

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 Number1477993178
NPI Enumeration Date: 27 Jun, 2013
NPI Last Update On: 23 Oct, 2019

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. Gregory Digiacomo are as mentioned below.

License NumberSpecializationStateStatus
749032131School Psychology New YorkPrimary
021801General Psychology New YorkSecondary
PY60632239General Psychology WashingtonSecondary

Mailing Address

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

Dr. Gregory Digiacomo
29 Abbot Rd,
Smithtown, NY - 11787-2322
Phone: 631-793-9156

Book an Appointment with Dr. Gregory Digiacomo

To schedule an appointment, contact Dr. Gregory Digiacomo at 29 Abbot Rd, Smithtown, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Digiacomo:

Dr. Gregory Digiacomo is a psychologist specializing in School Psychology. He applies his expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Dr. Gregory Digiacomo 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. Gregory Digiacomo practices at 29 Abbot Rd, Smithtown, New York, 11787-2322.

To schedule an appointment with Dr. Gregory Digiacomo, please contact the office at 631-793-9156.

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