Psychiatrist

John J Ratey, M.D.

10 Rogers St Apt 903, Cambridge, Massachusetts, 02142-1251

About John J Ratey

John J Ratey is a psychiatrist based in Cambridge, Massachusetts who is specialized in Psychiatry. Active license number of John J Ratey is 41412 for Psychiatry in Massachusetts. His current practice location is 10 Rogers St Apt 903, Cambridge. Patients can contact him at 617-501-5769. John J Ratey, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1417094756.

John J Ratey 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

John J Ratey'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 John J Ratey
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 10 Rogers St Apt 903,
Cambridge, MA - 02142-1251

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 Number1417094756
NPI Enumeration Date: 30 Jan, 2007
NPI Last Update On: 05 Jan, 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 John J Ratey are as mentioned below.

License NumberSpecializationStateStatus
41412Psychiatry MassachusettsPrimary
G88685Psychiatry CaliforniaSecondary

Mailing Address

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

John J Ratey
10 Rogers St Apt 903,
Cambridge, MA - 02142-1251
Phone: 617-547-6952

Book an Appointment with John J Ratey

To schedule an appointment, contact John J Ratey at 10 Rogers St Apt 903, Cambridge, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John J Ratey:

John J Ratey 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, John J Ratey 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.

John J Ratey practices at 10 Rogers St Apt 903, Cambridge, Massachusetts, 02142-1251.

To schedule an appointment with John J Ratey, please contact the office at 617-501-5769.

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