Psychiatrist

Marisa Caitlin Penn, MD

2120 L St Nw Ste 600, Washington, District Of Columbia, 20037-1540

About Marisa Caitlin Penn

Marisa Caitlin Penn is a psychiatrist based in Washington, District Of Columbia who is specialized in Psychiatry. Active license number of Marisa Caitlin Penn is MD500002558 for Psychiatry in District Of Columbia. Her current practice location is 2120 L St Nw Ste 600, Washington. Patients can contact her at 202-741-2893. Marisa Caitlin Penn, MD, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1881335297.

Marisa Caitlin Penn 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

Marisa Caitlin Penn'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 Marisa Caitlin Penn
Specialization Psychiatry
Credentials MD
Gender Female
Practice Address: 2120 L St Nw Ste 600,
Washington, DC - 20037-1540

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 Number1881335297
NPI Enumeration Date: 07 Apr, 2022
NPI Last Update On: 10 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 Marisa Caitlin Penn are as mentioned below.

License NumberSpecializationStateStatus
MD500002558Psychiatry District Of ColumbiaPrimary
Student in an Organized Health Care Education/Training Program Secondary

Mailing Address

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

Marisa Caitlin Penn
2150 Pennsylvania Ave Nw,
Washington, DC - 20037-3201
Phone: 202-741-3000

Book an Appointment with Marisa Caitlin Penn

To schedule an appointment, contact Marisa Caitlin Penn at 2120 L St Nw Ste 600, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marisa Caitlin Penn:

Marisa Caitlin Penn is a psychiatrist specializing in Psychiatry. She 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, Marisa Caitlin Penn 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.

Marisa Caitlin Penn practices at 2120 L St Nw Ste 600, Washington, District Of Columbia, 20037-1540.

To schedule an appointment with Marisa Caitlin Penn, please contact the office at 202-741-2893.

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