Psychologist | General Psychology

Dr. Marshall Stephen Harth, PH.D.

1172 E Ridgewood Ave, Suite 4, Ridgewood, New Jersey, 07450-3936

About Dr. Marshall Stephen Harth

Dr. Marshall Stephen Harth is a psychologist based in Ridgewood, New Jersey who is specialized in General Psychology. Active license number of Dr. Marshall Stephen Harth is 35SI00436400 for General Psychology in New Jersey. His current practice location is 1172 E Ridgewood Ave, Suite 4, Ridgewood. Patients can contact him at 201-684-0942 or can fax him at 201-684-0941. Dr. Marshall Stephen Harth, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1093886210.

Dr. Marshall Stephen Harth 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. Marshall Stephen Harth'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. Marshall Stephen Harth
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 1172 E Ridgewood Ave, Suite 4
Ridgewood, NJ - 07450-3936
Fax 201-684-0941

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 Number1093886210
NPI Enumeration Date: 10 Nov, 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. Marshall Stephen Harth are as mentioned below.

License NumberSpecializationStateStatus
35SI00436400General Psychology New JerseyPrimary
005016General Psychology New YorkSecondary

Mailing Address

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

Dr. Marshall Stephen Harth
1172 E Ridgewood Ave, Suite 4
Ridgewood, NJ - 07450-3936
Phone: 201-684-0942
Fax: 201-684-0941

Book an Appointment with Dr. Marshall Stephen Harth

To schedule an appointment, contact Dr. Marshall Stephen Harth at 1172 E Ridgewood Ave, Suite 4, Ridgewood, New Jersey or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Marshall Stephen Harth:

Dr. Marshall Stephen Harth 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. Marshall Stephen Harth 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. Marshall Stephen Harth practices at 1172 E Ridgewood Ave, Suite 4, Ridgewood, New Jersey, 07450-3936.

To schedule an appointment with Dr. Marshall Stephen Harth, please contact the office at 201-684-0942.

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