Psychologist | Clinical Psychology

Dr. Mary Ann Bishay, PSY.D.

7921 Jones Branch Drive, Suite 311, Mclean, Virginia, 22102-3334

About Dr. Mary Ann Bishay

Dr. Mary Ann Bishay is a psychologist based in Mclean, Virginia who is specialized in Clinical Psychology. Active license number of Dr. Mary Ann Bishay is 0810008708 for Clinical Psychology in Virginia. Her current practice location is 7921 Jones Branch Drive, Suite 311, Mclean. Patients can contact her at 703-772-4428 or can fax her at 571-384-6309. Dr. Mary Ann Bishay, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1831914241.

Dr. Mary Ann Bishay 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

Dr. Mary Ann Bishay'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 Dr. Mary Ann Bishay
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 7921 Jones Branch Drive, Suite 311
Mclean, VA - 22102-3334
Fax 571-384-6309

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 Number1831914241
NPI Enumeration Date: 20 Nov, 2024
NPI Last Update On: 25 Aug, 2026

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 Dr. Mary Ann Bishay are as mentioned below.

License NumberSpecializationStateStatus
0810008708Clinical Psychology VirginiaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Mary Ann Bishay such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
30018675690001MedicaidVirginia
1831914241MedicaidVirginia

Mailing Address

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

Dr. Mary Ann Bishay
8401 Mayland Dr Ste A,
Richmond, VA - 23294-4648
Phone: 973-851-8967

Book an Appointment with Dr. Mary Ann Bishay

To schedule an appointment, contact Dr. Mary Ann Bishay at 7921 Jones Branch Drive, Suite 311, Mclean, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Ann Bishay:

Dr. Mary Ann Bishay 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, Dr. Mary Ann Bishay 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.

Dr. Mary Ann Bishay practices at 7921 Jones Branch Drive, Suite 311, Mclean, Virginia, 22102-3334.

To schedule an appointment with Dr. Mary Ann Bishay, please contact the office at 703-772-4428.

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