Psychologist | Clinical Psychology

Dr. John J Colyar Jr., PHD

109 W Maple Ave, Merchantville, New Jersey, 08109-2038

About Dr. John J Colyar Jr.

Dr. John J Colyar Jr. is a psychologist based in Merchantville, New Jersey who is specialized in Clinical Psychology. Active license number of Dr. John J Colyar Jr. is SI02758 for Clinical Psychology in New Jersey. His current practice location is 109 W Maple Ave, Merchantville. Patients can contact him at 856-661-0324 or can fax him at 856-488-9027. Dr. John J Colyar Jr., PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1881775567.

Dr. John J Colyar Jr. 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.

Practice Information

Dr. John J Colyar 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. John J Colyar Jr.
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 109 W Maple Ave,
Merchantville, NJ - 08109-2038
Fax 856-488-9027

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 Number1881775567
NPI Enumeration Date: 18 Oct, 2006
NPI Last Update On: 08 Jul, 2007

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. John J Colyar Jr. are as mentioned below.

License NumberSpecializationStateStatus
SI02758Clinical Psychology New JerseyPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. John J Colyar Jr. such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
5157005MedicaidNew 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. John J Colyar Jr.
109 W Maple Ave,
Merchantville, NJ - 08109-2038
Phone: 856-661-0324
Fax: 856-488-9027

Book an Appointment with Dr. John J Colyar Jr.

To schedule an appointment, contact Dr. John J Colyar Jr. at 109 W Maple Ave, Merchantville, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John J Colyar Jr.:

Dr. John J Colyar Jr. 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. John J Colyar 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. John J Colyar Jr. practices at 109 W Maple Ave, Merchantville, New Jersey, 08109-2038.

To schedule an appointment with Dr. John J Colyar Jr., please contact the office at 856-661-0324.

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