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

Dr. Nina Gritzalis, PSYD

Individual provider Clinical Psychologist · NPI 1194863951

Dr. Nina Gritzalis, PSYD is a Clinical Psychologist in Orland Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
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

14716 Holly Ct
Orland Park, IL 60462-3164
Phone: (708) 212-3335
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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 071.006039 (IL)

Record details

NPI number1194863951
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 2, 2007
Last updated in NPPESJanuary 19, 2016

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