Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mary Ann Bishay, PSYD

Individual provider Clinical Psychologist · NPI 1831914241

Dr. Mary Ann Bishay, PSYD is a Clinical Psychologist in McLean, Virginia. Qualified in 2010, 16 years ago. Works from 3 locations. Licensed in Virginia.

Years since qualifying
16
Licensed in
VA
In the registry since
2024
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

7921 Jones Branch Dr Ste 311
McLean, VA 22102-3334
Phone: (703) 772-4428
Fax: (571) 384-6309
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 11710 Plaza America Dr, Reston, VA 20190-4742 — (973) 851-8967
  • 8401 Mayland Dr Ste A, Richmond, VA 23294-4648 — (973) 851-8967

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810008708 (VA)

Record details

NPI number1831914241
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedNovember 20, 2024
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Not indicated

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