Psychologist | General Psychology

Dr. Robert Dewitt Lewis Jr., PSY D

320 W State St, Trenton, New Jersey, 08618-5704

About Dr. Robert Dewitt Lewis Jr.

Dr. Robert Dewitt Lewis Jr. is a psychologist based in Trenton, New Jersey who is specialized in General Psychology. Active license number of Dr. Robert Dewitt Lewis Jr. is 35SI00371400 for General Psychology in New Jersey. His current practice location is 320 W State St, Trenton. Patients can contact him at 609-695-6370 or can fax him at 609-695-5809. Dr. Robert Dewitt Lewis Jr., PSY D, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1104947795.

Dr. Robert Dewitt Lewis Jr. 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. Robert Dewitt Lewis Jr.'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. Robert Dewitt Lewis Jr.
Specialization General Psychology
Credentials PSY D
Gender Male
Practice Address: 320 W State St,
Trenton, NJ - 08618-5704
Fax 609-695-5809

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 Number1104947795
NPI Enumeration Date: 02 Apr, 2007
NPI Last Update On: 22 Feb, 2011

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. Robert Dewitt Lewis Jr. are as mentioned below.

License NumberSpecializationStateStatus
35SI00371400General Psychology New JerseyPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Robert Dewitt Lewis Jr. such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
8006504MedicaidNew Jersey

Mailing Address

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

Dr. Robert Dewitt Lewis Jr.
320 W State St,
Trenton, NJ - 08618-5704
Phone: 609-695-6370
Fax: 609-695-5809

Book an Appointment with Dr. Robert Dewitt Lewis Jr.

To schedule an appointment, contact Dr. Robert Dewitt Lewis Jr. at 320 W State St, Trenton, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Robert Dewitt Lewis Jr.:

Dr. Robert Dewitt Lewis Jr. is a psychologist specializing in General Psychology. He 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.

Yes, Dr. Robert Dewitt Lewis Jr. 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. Robert Dewitt Lewis Jr. practices at 320 W State St, Trenton, New Jersey, 08618-5704.

To schedule an appointment with Dr. Robert Dewitt Lewis Jr., please contact the office at 609-695-6370.

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