Psychiatrist

Dennis M O'neil, M.D.

200 Springs Road, Bedford Vamc, Bedford, Massachusetts, 01730

About Dennis M O'neil

Dennis M O'neil is a psychiatrist based in Bedford, Massachusetts who is specialized in Psychiatry. Active license number of Dennis M O'neil is 225614 for Psychiatry in Massachusetts. His current practice location is 200 Springs Road, Bedford Vamc, Bedford. Patients can contact him at 781-687-2583. Dennis M O'neil, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1679531073.

Dennis M O'neil 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

Dennis M O'neil'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 Dennis M O'neil
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 200 Springs Road, Bedford Vamc
Bedford, MA - 01730

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 Number1679531073
NPI Enumeration Date: 03 May, 2006
NPI Last Update On: 13 Jul, 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 Dennis M O'neil are as mentioned below.

License NumberSpecializationStateStatus
225614Psychiatry MassachusettsPrimary

Mailing Address

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

Dennis M O'neil
49 Stetson Ave,
Swampscott, MA - 01907-1122
Phone: 781-687-2583

Book an Appointment with Dennis M O'neil

To schedule an appointment, contact Dennis M O'neil at 200 Springs Road, Bedford Vamc, Bedford, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dennis M O'neil:

Dennis M O'neil 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, Dennis M O'neil 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.

Dennis M O'neil practices at 200 Springs Road, Bedford Vamc, Bedford, Massachusetts, 01730.

To schedule an appointment with Dennis M O'neil, please contact the office at 781-687-2583.

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