Psychologist | Clinical Psychology

Mary Tatum Chappell, PH.D.

2 Wisconsin Cir Ste 700, Bethesda, Maryland, 20815-7007

About Mary Tatum Chappell

Mary Tatum Chappell is a psychologist based in Bethesda, Maryland who is specialized in Clinical Psychology. Active license number of Mary Tatum Chappell is PSY1001341 for Clinical Psychology in District Of Columbia. Her current practice location is 2 Wisconsin Cir Ste 700, Bethesda. Patients can contact her at 844-942-1789. Mary Tatum Chappell, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1831661727.

Mary Tatum Chappell is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Mary Tatum Chappell'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 Mary Tatum Chappell
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 2 Wisconsin Cir Ste 700,
Bethesda, MD - 20815-7007

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 Number1831661727
NPI Enumeration Date: 18 Dec, 2018
NPI Last Update On: 03 Jan, 2023

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 Mary Tatum Chappell are as mentioned below.

License NumberSpecializationStateStatus
PSY1001341Clinical Psychology 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.

Mary Tatum Chappell
2 Wisconsin Cir Ste 700,
Bethesda, MD - 20815-7007
Phone: 844-942-1789

Book an Appointment with Mary Tatum Chappell

To schedule an appointment, contact Mary Tatum Chappell at 2 Wisconsin Cir Ste 700, Bethesda, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Tatum Chappell:

Mary Tatum Chappell is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Mary Tatum Chappell 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.

Mary Tatum Chappell practices at 2 Wisconsin Cir Ste 700, Bethesda, Maryland, 20815-7007.

To schedule an appointment with Mary Tatum Chappell, please contact the office at 844-942-1789.

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