Psychologist | Cognitive & Behavioral Psychology

Dr. John Mastropaolo, PH.D.

4701 Willard Ave, Suite 230, Chevy Chase, Maryland, 20815-4643

About Dr. John Mastropaolo

Dr. John Mastropaolo is a psychologist based in Chevy Chase, Maryland who is specialized in Cognitive & Behavioral Psychology. Active license number of Dr. John Mastropaolo is 02476 for Cognitive & Behavioral Psychology in Maryland. His current practice location is 4701 Willard Ave, Suite 230, Chevy Chase. Patients can contact him at 301-755-7003. Dr. John Mastropaolo, PH.D., specializes in Cognitive & Behavioral Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1427409002.

Dr. John Mastropaolo has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Dr. John Mastropaolo'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. John Mastropaolo
Specialization Cognitive & Behavioral Psychology
Credentials PH.D.
Gender Male
Practice Address: 4701 Willard Ave, Suite 230
Chevy Chase, MD - 20815-4643

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 Number1427409002
NPI Enumeration Date: 25 Jun, 2016
NPI Last Update On: 25 Jun, 2016

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. John Mastropaolo are as mentioned below.

License NumberSpecializationStateStatus
02476Cognitive & Behavioral Psychology MarylandPrimary

Mailing Address

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

Dr. John Mastropaolo
606 Notley Rd,
Silver Spring, MD - 20904-6221
Phone: 301-755-7003

Book an Appointment with Dr. John Mastropaolo

To schedule an appointment, contact Dr. John Mastropaolo at 4701 Willard Ave, Suite 230, Chevy Chase, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John Mastropaolo:

Dr. John Mastropaolo is a psychologist specializing in Cognitive & Behavioral Psychology. He has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Yes, Dr. John Mastropaolo 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. John Mastropaolo practices at 4701 Willard Ave, Suite 230, Chevy Chase, Maryland, 20815-4643.

To schedule an appointment with Dr. John Mastropaolo, please contact the office at 301-755-7003.

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