Psychologist | Clinical Psychology

Harlan Lampert, PH.D.

6001 Montrose Rd, Rockville, Maryland, 20852-4817

About Harlan Lampert

Harlan Lampert is a psychologist based in Rockville, Maryland who is specialized in Clinical Psychology. Active license number of Harlan Lampert is 2595 for Clinical Psychology in Maryland. His current practice location is 6001 Montrose Rd, Rockville. Patients can contact him at 301-948-8241. Harlan Lampert, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1013066471.

Harlan Lampert 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

Harlan Lampert'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 Harlan Lampert
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 6001 Montrose Rd,
Rockville, MD - 20852-4817

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 Number1013066471
NPI Enumeration Date: 08 Jan, 2007
NPI Last Update On: 11 Sep, 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 Harlan Lampert are as mentioned below.

License NumberSpecializationStateStatus
2595Clinical Psychology MarylandPrimary
2595Clinical Child & Adolescent Psychology MarylandSecondary

Mailing Address

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

Harlan Lampert
3782 Penderwood Dr,
Fairfax, VA - 22033-2580
Phone: 703-262-0055
Fax: 703-262-0096

Book an Appointment with Harlan Lampert

To schedule an appointment, contact Harlan Lampert at 6001 Montrose Rd, Rockville, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Harlan Lampert:

Harlan Lampert 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, Harlan Lampert 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.

Harlan Lampert practices at 6001 Montrose Rd, Rockville, Maryland, 20852-4817.

To schedule an appointment with Harlan Lampert, please contact the office at 301-948-8241.

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