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

John Claude Grabert, PHD

Individual provider Clinical Psychologist · NPI 1427010511

John Claude Grabert, PHD is a Clinical Psychologist in APO, Armed Forces Europe. Licensed in Louisiana. Registered with an NPI since 2006.

Licensed in
LA
In the registry since
2006
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 Incomplete address

The federal record is missing the street or ZIP for this provider.

Stuttgart Health Clinic Patch Barracks Unit 30401
APO, AE 09107
Phone: 497116808610
Fax: 497116808619

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 499 (LA)

Record details

NPI number1427010511
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 4, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressAttn: Credentials Office, Cmr 442, Apo, AE 09042

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