Psychiatrist | 31+ years experience

Dr. John Querques, MD

800 Washington St, Box 1013, Boston, Massachusetts, 02111-1552

About Dr. John Querques

Dr. John Querques is a psychiatrist based in Boston, Massachusetts with 31 years of experience in Psychiatry. He completed his graduation in 1995. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Querques is 152871 for Psychiatry in Massachusetts. His current practice location is 800 Washington St, Box 1013, Boston. Patients can contact him at 617-636-5773 or can fax him at 617-636-8442. Dr. John Querques, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1447240833.

Dr. John Querques 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

Dr. John Querques'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 Querques
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 31+ years
Graduation Year 1995
Gender Male
Practice Address: 800 Washington St, Box 1013
Boston, MA - 02111-1552
Fax 617-636-8442

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.

PAC ID 5698678050
Enrollment ID I20040202000144
NPI Number1447240833
NPI Enumeration Date: 26 Oct, 2005
NPI Last Update On: 15 Sep, 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 Querques are as mentioned below.

License NumberSpecializationStateStatus
152871Psychiatry MassachusettsPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(220116)Boston, MAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. John Querques is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Pratt Psychiatric Associates Inc (8921999525)21

Other Medical Identifiers

Other professional identifiers associated with Dr. John Querques such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
771919OtherMassachusettsTUFTS HEALTH PLAN
S400231363OtherMassachusettsMEDICARE MA
J21116OtherMassachusettsBCBS MA
3195261MedicaidMassachusetts

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 Querques
800 Washington St, Box 1013
Boston, MA - 02111-1552
Phone: 617-636-5773
Fax: 617-636-8442

Book an Appointment with Dr. John Querques

To schedule an appointment, contact Dr. John Querques at 800 Washington St, Box 1013, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

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

Dr. John Querques 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.

Dr. John Querques has approximately 31 years of experience in Psychiatry.

Yes, Dr. John Querques accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. John Querques 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 Querques practices at 800 Washington St, Box 1013, Boston, Massachusetts, 02111-1552.

To schedule an appointment with Dr. John Querques, please contact the office at 617-636-5773.

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