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

Dr. Christopher Leon Grunow, PSYD

Individual provider Clinical Psychologist · NPI 1730253154

Dr. Christopher Leon Grunow, PSYD is a Clinical Psychologist in Lyons, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
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

4409 Joliet Ave
Lyons, IL 60534-1535
Phone: (708) 447-7240
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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)

Record details

NPI number1730253154
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address4409 Joliet Ave, Lyons, IL 60534-1535