Psychiatrist

David Grant Frederick, MD

Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts, 02114

About David Grant Frederick

David Grant Frederick is a psychiatrist based in Boston, Massachusetts who is specialized in Psychiatry. Active license number of David Grant Frederick is 267798 for Psychiatry in Massachusetts. His current practice location is Massachusetts General Hospital, 55 Fruit St., Boston. Patients can contact him at 617-724-5600. David Grant Frederick, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1669820296.

David Grant Frederick specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

David Grant Frederick'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 David Grant Frederick
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: Massachusetts General Hospital, 55 Fruit St.
Boston, MA - 02114

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 Number1669820296
NPI Enumeration Date: 24 May, 2016
NPI Last Update On: 24 May, 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 David Grant Frederick are as mentioned below.

License NumberSpecializationStateStatus
267798Psychiatry MassachusettsPrimary

Mailing Address

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

David Grant Frederick
Massachusetts General Hospital, 55 Fruit St.
Boston, MA - 02114
Phone: 617-724-5600

Book an Appointment with David Grant Frederick

To schedule an appointment, contact David Grant Frederick at Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about David Grant Frederick:

David Grant Frederick is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, David Grant Frederick 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.

David Grant Frederick practices at Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts, 02114.

To schedule an appointment with David Grant Frederick, please contact the office at 617-724-5600.

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