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

Dr. Jason Todd Holdeman, PSYD

Individual provider Psychologist · NPI 1952385148

Dr. Jason Todd Holdeman, PSYD is a Psychologist in Great Lakes, Illinois. Practices as a sole proprietor. Licensed in Illinois and Indiana.

Licensed in
IL, IN
In the registry since
2005
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

3420 Illinois St
Great Lakes, IL 60088-3161
Phone: (847) 688-6755
Fax: (847) 688-7411
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 071-006876 (IL)
Psychologist Taxonomy 103T00000X · Licence 20041693A (IN)

Record details

NPI number1952385148
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedDecember 1, 2005
Last updated in NPPESMay 31, 2016

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