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

Mary Plonis, PSYD

Individual provider Clinical Psychologist · NPI 1154500452

Mary Plonis, PSYD is a Clinical Psychologist in Naperville, 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

2272 95th St Ste 125
Naperville, IL 60564-8982
Phone: (630) 409-9700
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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 071007373 (IL)

Record details

NPI number1154500452
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 2, 2007
Last updated in NPPESJuly 6, 2023
Certification dateJuly 6, 2023
Mailing address2272 95th St Ste 125, Naperville, IL 60564-8982

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