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

Benjamin M Keizer, PHD

Individual provider Clinical Psychologist · NPI 1336415421

Benjamin M Keizer, PHD is a Clinical Psychologist in Fort Sam Houston, Texas. Licensed in Kentucky. Registered with an NPI since 2012.

Licensed in
KY
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

3851 Roger Brooke Dr Mche-Qd (creds)
Fort Sam Houston, TX 78234-4501
Phone: (210) 916-2460
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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 130005 (KY)

Record details

NPI number1336415421
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 22, 2012
Last updated in NPPESMay 20, 2020
Certification dateMay 20, 2020

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