Psychiatrist

Dr. William Zachary Barnard, M.D.

322 Boston Post Rd # 208, Sudbury, Massachusetts, 01776-3007

About Dr. William Zachary Barnard

Dr. William Zachary Barnard is a psychiatrist based in Sudbury, Massachusetts who is specialized in Psychiatry. Active license number of Dr. William Zachary Barnard is 248950 for Psychiatry in Massachusetts. His current practice location is 322 Boston Post Rd # 208, Sudbury. Patients can contact him at 508-504-7961 or can fax him at 513-880-0896. Dr. William Zachary Barnard, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1194016345.

Dr. William Zachary Barnard 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. William Zachary Barnard'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. William Zachary Barnard
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 322 Boston Post Rd # 208,
Sudbury, MA - 01776-3007
Fax 513-880-0896

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 Number1194016345
NPI Enumeration Date: 22 Apr, 2011
NPI Last Update On: 06 Jul, 2021

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. William Zachary Barnard are as mentioned below.

License NumberSpecializationStateStatus
248950Psychiatry 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. William Zachary Barnard
322 Boston Post Rd # 208,
Sudbury, MA - 01776-3007
Phone: 508-504-7961
Fax: 513-880-0896

Book an Appointment with Dr. William Zachary Barnard

To schedule an appointment, contact Dr. William Zachary Barnard at 322 Boston Post Rd # 208, Sudbury, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Zachary Barnard:

Dr. William Zachary Barnard 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, Dr. William Zachary Barnard 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. William Zachary Barnard practices at 322 Boston Post Rd # 208, Sudbury, Massachusetts, 01776-3007.

To schedule an appointment with Dr. William Zachary Barnard, please contact the office at 508-504-7961.

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