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

John Mallory

Individual provider Clinical Psychologist · NPI 1891126678

John Mallory is a Clinical Psychologist in Bethesda, Maryland. Practices as a sole proprietor and works from 3 locations. Licensed in Virginia.

Licensed in
VA
In the registry since
2013
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Practice location Address checks out

8901 Rockville Pike
Bethesda, MD 20889-0001
Phone: (301) 295-0500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2460 S Vine St, Denver, CO 80208-0001 — (303) 871-3626
  • Naval Medical Center Portsmouth, Portsmouth, VA 23708-2111 — (757) 953-5259

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810006431 (VA)

Record details

NPI number1891126678
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedDecember 4, 2013
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026

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