Psychologist | Clinical Psychology

Dr. Douglas M. Deville, PSY.D.

729 Boylston St, 4th Floor, Boston, Massachusetts, 02116-2639

About Dr. Douglas M. Deville

Dr. Douglas M. Deville is a psychologist based in Boston, Massachusetts who is specialized in Clinical Psychology. Active license number of Dr. Douglas M. Deville is 6011 for Clinical Psychology in Massachusetts. His current practice location is 729 Boylston St, 4th Floor, Boston. Patients can contact him at 617-262-7771 or can fax him at 617-262-7790. Dr. Douglas M. Deville, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1902882731.

Dr. Douglas M. Deville 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. Douglas M. Deville'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. Douglas M. Deville
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 729 Boylston St, 4th Floor
Boston, MA - 02116-2639
Fax 617-262-7790

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 Number1902882731
NPI Enumeration Date: 22 Dec, 2005
NPI Last Update On: 08 Jul, 2007

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. Douglas M. Deville are as mentioned below.

License NumberSpecializationStateStatus
6011Clinical Psychology MassachusettsPrimary
600Clinical Psychology New HampshireSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Douglas M. Deville such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
DEW04804MedicaidMassachusetts
80001996MedicaidNew Hampshire

Mailing Address

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

Dr. Douglas M. Deville
729 Boylston St, 4th Floor
Boston, MA - 02116-2639
Phone: 617-262-7771
Fax: 617-262-7790

Book an Appointment with Dr. Douglas M. Deville

To schedule an appointment, contact Dr. Douglas M. Deville at 729 Boylston St, 4th Floor, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Douglas M. Deville:

Dr. Douglas M. Deville 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. Douglas M. Deville 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. Douglas M. Deville practices at 729 Boylston St, 4th Floor, Boston, Massachusetts, 02116-2639.

To schedule an appointment with Dr. Douglas M. Deville, please contact the office at 617-262-7771.

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