Psychologist | Clinical Psychology

Dr. Gregory Pearson, PSYD

1629 K St Nw Ste 300, Washington, District Of Columbia, 20006-1631

About Dr. Gregory Pearson

Dr. Gregory Pearson is a psychologist based in Washington, District Of Columbia who is specialized in Clinical Psychology. Active license number of Dr. Gregory Pearson is PSY1000857 for Clinical Psychology in District Of Columbia. His current practice location is 1629 K St Nw Ste 300, Washington. Patients can contact him at 202-556-1482. Dr. Gregory Pearson, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1508458472.

Dr. Gregory Pearson 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. Gregory Pearson'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. Gregory Pearson
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 1629 K St Nw Ste 300,
Washington, DC - 20006-1631

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 Number1508458472
NPI Enumeration Date: 10 Feb, 2021
NPI Last Update On: 07 Apr, 2022

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. Gregory Pearson are as mentioned below.

License NumberSpecializationStateStatus
PSY1000857Clinical 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. Gregory Pearson
1629 K St Nw Ste 300,
Washington, DC - 20006-1631
Phone: 202-556-1482

Book an Appointment with Dr. Gregory Pearson

To schedule an appointment, contact Dr. Gregory Pearson at 1629 K St Nw Ste 300, 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. Gregory Pearson:

Dr. Gregory Pearson 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. Gregory Pearson 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. Gregory Pearson practices at 1629 K St Nw Ste 300, Washington, District Of Columbia, 20006-1631.

To schedule an appointment with Dr. Gregory Pearson, please contact the office at 202-556-1482.

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