Psychologist | Clinical Psychology

Dr. Roger Locker

2233 Wisconsin Ave Nw, #303, Washington, District Of Columbia, 20007-4104

About Dr. Roger Locker

Dr. Roger Locker is a psychologist based in Washington, District Of Columbia who is specialized in Clinical Psychology. Active license number of Dr. Roger Locker is 1002 for Clinical Psychology in District Of Columbia. His current practice location is 2233 Wisconsin Ave Nw, #303, Washington. Patients can contact him at 202-333-0329 or can fax him at 202-333-1420. Dr. Roger Locker NPI number (Unique professional ID assigned by NPPES) is 1679746499.

Dr. Roger Locker 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

Dr. Roger Locker'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. Roger Locker
Specialization Clinical Psychology
Gender Male
Practice Address: 2233 Wisconsin Ave Nw, #303
Washington, DC - 20007-4104
Fax 202-333-1420

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 Number1679746499
NPI Enumeration Date: 13 Apr, 2008
NPI Last Update On: 13 Apr, 2008

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. Roger Locker are as mentioned below.

License NumberSpecializationStateStatus
1002Clinical Psychology District Of ColumbiaPrimary

Mailing Address

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

Dr. Roger Locker
2233 Wisconsin Ave Nw, #303
Washington, DC - 20007-4104
Phone: 202-333-0329
Fax: 202-333-1420

Book an Appointment with Dr. Roger Locker

To schedule an appointment, contact Dr. Roger Locker at 2233 Wisconsin Ave Nw, #303, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Roger Locker:

Dr. Roger Locker 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, Dr. Roger Locker 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. Roger Locker practices at 2233 Wisconsin Ave Nw, #303, Washington, District Of Columbia, 20007-4104.

To schedule an appointment with Dr. Roger Locker, please contact the office at 202-333-0329.

Reviews & Feedback

Have you visited Dr. Roger Locker? Share your experience to help others looking for a psychologist in Washington, DC.

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