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

Benjamin D. Williams, PHD

Individual provider Clinical Psychologist · NPI 1336401967

Benjamin D. Williams, PHD is a Clinical Psychologist in Ashburn, Virginia. Licensed in Virginia. Registered with an NPI since 2012.

Licensed in
VA
In the registry since
2012
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

44095 Pipeline Plz Ste 240
Ashburn, VA 20147-7515
Phone: (703) 723-2999
Fax: (703) 723-4144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810004972 (VA)

Record details

NPI number1336401967
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 11, 2012
Last updated in NPPESDecember 21, 2022
Certification dateDecember 21, 2022
Mailing address44095 Pipeline Plz Ste 240, Ashburn, VA 20147-7515

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