Psychiatrist | Child & Adolescent Psychiatry

Katherine Olivia Mallory, M.D.

4545 42nd St Nw, Suite 310, Washington, District Of Columbia, 20016

About Katherine Olivia Mallory

Katherine Olivia Mallory is a psychiatrist based in Washington, District Of Columbia who is specialized in Child & Adolescent Psychiatry. Active license number of Katherine Olivia Mallory is 261459 for Child & Adolescent Psychiatry in Massachusetts. Her current practice location is 4545 42nd St Nw, Suite 310, Washington. Patients can contact her at 917-833-6411. Katherine Olivia Mallory, M.D., specializes in Child & Adolescent Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1518128131.

Katherine Olivia Mallory has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Practice Information

Katherine Olivia Mallory'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 Katherine Olivia Mallory
Specialization Child & Adolescent Psychiatry
Credentials M.D.
Gender Female
Practice Address: 4545 42nd St Nw, Suite 310
Washington, DC - 20016

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 Number1518128131
NPI Enumeration Date: 17 Jun, 2008
NPI Last Update On: 29 Jun, 2018

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 Katherine Olivia Mallory are as mentioned below.

License NumberSpecializationStateStatus
261459Child & Adolescent Psychiatry MassachusettsPrimary

Mailing Address

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

Katherine Olivia Mallory
16 Church St Ste 4,
Lenox, MA - 01240-2503
Phone: 413-551-2251

Book an Appointment with Katherine Olivia Mallory

To schedule an appointment, contact Katherine Olivia Mallory at 4545 42nd St Nw, Suite 310, Washington, District Of Columbia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Katherine Olivia Mallory:

Katherine Olivia Mallory is a psychiatrist specializing in Child & Adolescent Psychiatry. She has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Katherine Olivia Mallory 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.

Katherine Olivia Mallory practices at 4545 42nd St Nw, Suite 310, Washington, District Of Columbia, 20016.

To schedule an appointment with Katherine Olivia Mallory, please contact the office at 917-833-6411.

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