Psychiatrist

Benjamin Mcmahon, MD

2150 Pennsylvania Ave Nw, Washington, District Of Columbia, 20037-3201

About Benjamin Mcmahon

Benjamin Mcmahon is a psychiatrist based in Washington, District Of Columbia who is specialized in Psychiatry. Active license number of Benjamin Mcmahon is MD600001876 for Psychiatry in District Of Columbia. His current practice location is 2150 Pennsylvania Ave Nw, Washington. Patients can contact him at 202-741-3000. Benjamin Mcmahon, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1639865421.

Benjamin Mcmahon 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

Benjamin Mcmahon'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 Benjamin Mcmahon
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 2150 Pennsylvania Ave Nw,
Washington, DC - 20037-3201

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 Number1639865421
NPI Enumeration Date: 13 Apr, 2023
NPI Last Update On: 17 Oct, 2024

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 Benjamin Mcmahon are as mentioned below.

License NumberSpecializationStateStatus
MD600001876Psychiatry District Of ColumbiaPrimary

Mailing Address

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

Benjamin Mcmahon
2122 Decatur Pl Nw Apt 37,
Washington, DC - 20008-1917
Phone: 850-567-4929

Book an Appointment with Benjamin Mcmahon

To schedule an appointment, contact Benjamin Mcmahon at 2150 Pennsylvania Ave Nw, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Benjamin Mcmahon:

Benjamin Mcmahon 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, Benjamin Mcmahon 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.

Benjamin Mcmahon practices at 2150 Pennsylvania Ave Nw, Washington, District Of Columbia, 20037-3201.

To schedule an appointment with Benjamin Mcmahon, please contact the office at 202-741-3000.

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