Psychologist | Clinical Psychology

Christopher John Barr, PH.D.

4800 Hampden Ln Ste 200, Bethesda, Maryland, 20814-2934

About Christopher John Barr

Christopher John Barr is a psychologist based in Bethesda, Maryland who is specialized in Clinical Psychology. Active license number of Christopher John Barr is 07056 for Clinical Psychology in Maryland. His current practice location is 4800 Hampden Ln Ste 200, Bethesda. Patients can contact him at 240-326-2857. Christopher John Barr, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1316476328.

Christopher John Barr 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

Christopher John Barr'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 Christopher John Barr
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 4800 Hampden Ln Ste 200,
Bethesda, MD - 20814-2934

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 Number1316476328
NPI Enumeration Date: 05 Jun, 2017
NPI Last Update On: 04 Apr, 2025

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 Christopher John Barr are as mentioned below.

License NumberSpecializationStateStatus
07056Clinical Psychology MarylandPrimary
PSY200001555Clinical Psychology District Of ColumbiaSecondary
PSY28977Clinical Psychology CaliforniaSecondary

Mailing Address

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

Christopher John Barr
4800 Hampden Ln Ste 200,
Bethesda, MD - 20814-2934
Phone: 240-326-2857

Book an Appointment with Christopher John Barr

To schedule an appointment, contact Christopher John Barr at 4800 Hampden Ln Ste 200, Bethesda, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Christopher John Barr:

Christopher John Barr 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, Christopher John Barr 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.

Christopher John Barr practices at 4800 Hampden Ln Ste 200, Bethesda, Maryland, 20814-2934.

To schedule an appointment with Christopher John Barr, please contact the office at 240-326-2857.

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