Psychologist | Clinical Psychology

Dr. David Gleason, PSY.D.

56 Winthrop St, Concord, Massachusetts, 01742-2076

About Dr. David Gleason

Dr. David Gleason is a psychologist based in Concord, Massachusetts who is specialized in Clinical Psychology. Active license number of Dr. David Gleason is 6828 for Clinical Psychology in Massachusetts. His current practice location is 56 Winthrop St, Concord. Patients can contact him at 978-369-5036 or can fax him at 978-371-7419. Dr. David Gleason, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1275787020.

Dr. David Gleason 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. David Gleason'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. David Gleason
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 56 Winthrop St,
Concord, MA - 01742-2076
Fax 978-371-7419

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 Number1275787020
NPI Enumeration Date: 06 Nov, 2008
NPI Last Update On: 06 Nov, 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. David Gleason are as mentioned below.

License NumberSpecializationStateStatus
6828Clinical Psychology MassachusettsPrimary

Mailing Address

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

Dr. David Gleason
56 Winthrop St,
Concord, MA - 01742-2076
Phone: 978-369-5036
Fax: 978-371-7419

Book an Appointment with Dr. David Gleason

To schedule an appointment, contact Dr. David Gleason at 56 Winthrop St, Concord, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. David Gleason:

Dr. David Gleason 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. David Gleason 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. David Gleason practices at 56 Winthrop St, Concord, Massachusetts, 01742-2076.

To schedule an appointment with Dr. David Gleason, please contact the office at 978-369-5036.

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