Psychiatrist

Peter G Derosa, M.D.

275 Millway, Barnstable, Massachusetts, 02630-1102

About Peter G Derosa

Peter G Derosa is a psychiatrist based in Barnstable, Massachusetts who is specialized in Psychiatry. Active license number of Peter G Derosa is 31245 for Psychiatry in Massachusetts. His current practice location is 275 Millway, Barnstable. Patients can contact him at 508-362-1363 or can fax him at 508-362-1363. Peter G Derosa, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1285624510.

Peter G Derosa 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

Peter G Derosa'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 Peter G Derosa
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 275 Millway,
Barnstable, MA - 02630-1102
Fax 508-362-1363

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 Number1285624510
NPI Enumeration Date: 27 Oct, 2005
NPI Last Update On: 14 Dec, 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 Peter G Derosa are as mentioned below.

License NumberSpecializationStateStatus
31245Psychiatry MassachusettsPrimary

Mailing Address

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

Peter G Derosa
275 Millway, Po Box 834
Barnstable, MA - 02630-1102
Phone: 508-362-1363
Fax: 508-362-1363

Book an Appointment with Peter G Derosa

To schedule an appointment, contact Peter G Derosa at 275 Millway, Barnstable, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Peter G Derosa:

Peter G Derosa 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, Peter G Derosa 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.

Peter G Derosa practices at 275 Millway, Barnstable, Massachusetts, 02630-1102.

To schedule an appointment with Peter G Derosa, please contact the office at 508-362-1363.

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