Psychologist | General Psychology

Dr. Gregory K Brown, PH.D.

3535 Market St, Rm 2030, Philadelphia, Pennsylvania, 19104-3309

About Dr. Gregory K Brown

Dr. Gregory K Brown is a psychologist based in Philadelphia, Pennsylvania who is specialized in General Psychology. Active license number of Dr. Gregory K Brown is B10000265 for General Psychology in Delaware. His current practice location is 3535 Market St, Rm 2030, Philadelphia. Patients can contact him at 215-898-4104. Dr. Gregory K Brown, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1114164548.

Dr. Gregory K Brown 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 K Brown'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 K Brown
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 3535 Market St, Rm 2030
Philadelphia, PA - 19104-3309

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 Number1114164548
NPI Enumeration Date: 07 Jan, 2009
NPI Last Update On: 07 Jan, 2009

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 K Brown are as mentioned below.

License NumberSpecializationStateStatus
B10000265General Psychology DelawarePrimary

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 K Brown
1302 Tulane Rd,
Wilmington, DE - 19803-5140
Phone: 215-898-4104

Book an Appointment with Dr. Gregory K Brown

To schedule an appointment, contact Dr. Gregory K Brown at 3535 Market St, Rm 2030, Philadelphia, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory K Brown:

Dr. Gregory K Brown 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. Gregory K Brown 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 K Brown practices at 3535 Market St, Rm 2030, Philadelphia, Pennsylvania, 19104-3309.

To schedule an appointment with Dr. Gregory K Brown, please contact the office at 215-898-4104.

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