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

Individual provider Clinical Psychologist · NPI 1710283866

Dr. Joanna Katsigiannis, PSYD is a Clinical Psychologist in Naperville, Illinois. Qualified in 2007, 19 years ago. Practices with David Goodman PHD Psychologist Ltd, a 13-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
19
Licensed in
IL
In the registry since
2011
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

640 S Washington St
Naperville, IL 60540-6603
Phone: (815) 942-6323
Fax: (815) 942-6363
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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 071.008011 (IL)

Record details

NPI number1710283866
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedFebruary 8, 2011
Last updated in NPPESMay 24, 2023
Certification dateMay 24, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice David Goodman Phd Psychologist Ltd — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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