Psychologist | Clinical Psychology

Dr. Brian Siembor, PH.D.

185 Devonshire St Ste 901, Boston, Massachusetts, 02110-1485

About Dr. Brian Siembor

Dr. Brian Siembor is a psychologist based in Boston, Massachusetts who is specialized in Clinical Psychology. Active license number of Dr. Brian Siembor is 10784 for Clinical Psychology in Massachusetts. His current practice location is 185 Devonshire St Ste 901, Boston. Patients can contact him at 617-830-1780. Dr. Brian Siembor, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1447627195.

Dr. Brian Siembor is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Brian Siembor'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. Brian Siembor
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 185 Devonshire St Ste 901,
Boston, MA - 02110-1485

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 Number1447627195
NPI Enumeration Date: 28 Aug, 2015
NPI Last Update On: 26 Feb, 2026

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. Brian Siembor are as mentioned below.

License NumberSpecializationStateStatus
10784Clinical Psychology 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. Brian Siembor
11104 Inwood Dr,
Woburn, MA - 01801-5168
Phone: 603-674-2210

Book an Appointment with Dr. Brian Siembor

To schedule an appointment, contact Dr. Brian Siembor at 185 Devonshire St Ste 901, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Brian Siembor:

Dr. Brian Siembor is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Brian Siembor 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. Brian Siembor practices at 185 Devonshire St Ste 901, Boston, Massachusetts, 02110-1485.

To schedule an appointment with Dr. Brian Siembor, please contact the office at 617-830-1780.

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