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

Harry J Deppe, PHD

Individual provider Clinical Psychologist · NPI 1689667503

Harry J Deppe, PHD is a Clinical Psychologist in Edwardsville, Illinois. Licensed in Illinois and Missouri. Registered with an NPI since 2005.

Licensed in
IL, MO
In the registry since
2005
Specialties on file
2
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

103A Southpointe
Edwardsville, IL 62025-3651
Phone: (618) 656-2000
Fax: (618) 656-1169
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X (IL)
Clinical Psychologist Taxonomy 103TC0700X (MO)

Record details

NPI number1689667503
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 25, 2005
Last updated in NPPESSeptember 25, 2007
Mailing address103a Southpointe, Edwardsville, IL 62025-3651

Other providers in Edwardsville