Psychologist | General Psychology

Dr. Diane R Koslow, PH.D.

6201 Executive Blvd, Rockville, Maryland, 20852-3906

About Dr. Diane R Koslow

Dr. Diane R Koslow is a psychologist based in Rockville, Maryland who is specialized in General Psychology. Active license number of Dr. Diane R Koslow is 02135 for General Psychology in Maryland. Her current practice location is 6201 Executive Blvd, Rockville. Patients can contact her at 301-770-2847. Dr. Diane R Koslow, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1851500391.

Dr. Diane R Koslow is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Diane R Koslow'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. Diane R Koslow
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 6201 Executive Blvd,
Rockville, MD - 20852-3906

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 Number1851500391
NPI Enumeration Date: 22 May, 2007
NPI Last Update On: 11 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. Diane R Koslow are as mentioned below.

License NumberSpecializationStateStatus
02135General Psychology MarylandPrimary

Mailing Address

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

Dr. Diane R Koslow
5206 Massachusetts Ave,
Bethesda, MD - 20816-2703
Phone: 301-229-5522

Book an Appointment with Dr. Diane R Koslow

To schedule an appointment, contact Dr. Diane R Koslow at 6201 Executive Blvd, Rockville, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Diane R Koslow:

Dr. Diane R Koslow is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Diane R Koslow 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. Diane R Koslow practices at 6201 Executive Blvd, Rockville, Maryland, 20852-3906.

To schedule an appointment with Dr. Diane R Koslow, please contact the office at 301-770-2847.

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