Psychologist | General Psychology

Dr. Ethan Mereish, PH.D.

1555 Connecticut Ave Nw, Washington, District Of Columbia, 20036-1111

About Dr. Ethan Mereish

Dr. Ethan Mereish is a psychologist based in Washington, District Of Columbia who is specialized in General Psychology. Active license number of Dr. Ethan Mereish is PSY1001164 for General Psychology in District Of Columbia. His current practice location is 1555 Connecticut Ave Nw, Washington. Patients can contact him at 202-798-1516. Dr. Ethan Mereish, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1164868139.

Dr. Ethan Mereish 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. Ethan Mereish'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. Ethan Mereish
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 1555 Connecticut Ave Nw,
Washington, DC - 20036-1111

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 Number1164868139
NPI Enumeration Date: 17 May, 2013
NPI Last Update On: 11 Apr, 2017

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. Ethan Mereish are as mentioned below.

License NumberSpecializationStateStatus
PSY1001164General 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. Ethan Mereish
1555 Connecticut Ave Nw,
Washington, DC - 20036-1111

Book an Appointment with Dr. Ethan Mereish

To schedule an appointment, contact Dr. Ethan Mereish at 1555 Connecticut Ave Nw, 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. Ethan Mereish:

Dr. Ethan Mereish 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. Ethan Mereish 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. Ethan Mereish practices at 1555 Connecticut Ave Nw, Washington, District Of Columbia, 20036-1111.

To schedule an appointment with Dr. Ethan Mereish, please contact the office at 202-798-1516.

Reviews & Feedback

Have you visited Dr. Ethan Mereish? 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.