Psychologist | General Psychology

Niles Cook, PSY.D.

8245 Boone Blvd Ste 630, Vienna, Virginia, 22182-3894

About Niles Cook

Niles Cook is a psychologist based in Vienna, Virginia who is specialized in General Psychology. Active license number of Niles Cook is 0810008468 for General Psychology in Virginia. His current practice location is 8245 Boone Blvd Ste 630, Vienna. Patients can contact him at 703-261-9148. Niles Cook, PSY.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1376824466.

Niles Cook 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

Niles Cook'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 Niles Cook
Specialization General Psychology
Credentials PSY.D.
Gender Male
Practice Address: 8245 Boone Blvd Ste 630,
Vienna, VA - 22182-3894

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 Number1376824466
NPI Enumeration Date: 01 Sep, 2011
NPI Last Update On: 14 May, 2026

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 Niles Cook are as mentioned below.

License NumberSpecializationStateStatus
0810008468General Psychology VirginiaPrimary

Mailing Address

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

Niles Cook
8245 Boone Blvd Ste 630,
Vienna, VA - 22182-3894
Phone: 703-261-9148

Book an Appointment with Niles Cook

To schedule an appointment, contact Niles Cook at 8245 Boone Blvd Ste 630, Vienna, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Niles Cook:

Niles Cook 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, Niles Cook 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.

Niles Cook practices at 8245 Boone Blvd Ste 630, Vienna, Virginia, 22182-3894.

To schedule an appointment with Niles Cook, please contact the office at 703-261-9148.

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