Psychiatrist | 17+ years experience

Lazaro V Zayas, M.D.

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

About Lazaro V Zayas

Lazaro V Zayas is a psychiatrist based in Boston, Massachusetts with 17 years of experience in Psychiatry. He completed his graduation in 2009. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Lazaro V Zayas is L-241199 for Psychiatry in Massachusetts. His current practice location is Massachusetts General Hospital, 55 Fruit St., Boston. Patients can contact him at 617-726-2066. Lazaro V Zayas, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1720215544.

Lazaro V Zayas 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

Lazaro V Zayas'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 Lazaro V Zayas
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 17+ years
Graduation Year 2009
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.

PAC ID 3779742754
Enrollment ID I20120607000340
NPI Number1720215544
NPI Enumeration Date: 19 Jun, 2009
NPI Last Update On: 19 Jun, 2009

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 Lazaro V Zayas are as mentioned below.

License NumberSpecializationStateStatus
L-241199Psychiatry MassachusettsPrimary

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 Lazaro V Zayas is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Massachusetts General Physicians Organization Inc (2466365820)2854

Mailing Address

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

Lazaro V Zayas
Massachusetts General Hospital, 55 Fruit St.
Boston, MA - 02114
Phone: 617-726-2066

Book an Appointment with Lazaro V Zayas

To schedule an appointment, contact Lazaro V Zayas 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 Lazaro V Zayas:

Lazaro V Zayas 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.

Lazaro V Zayas has approximately 17 years of experience in Psychiatry.

Yes, Lazaro V Zayas accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Lazaro V Zayas 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.

Lazaro V Zayas practices at Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts, 02114.

To schedule an appointment with Lazaro V Zayas, please contact the office at 617-726-2066.

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