Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margaret O'Connor Griffiths, PHD

Individual provider Clinical Psychologist · NPI 1235295833

Margaret O'Connor Griffiths, PHD is a Clinical Psychologist in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2524 N Lincoln Ave
Chicago, IL 60614-2473
Phone: (773) 975-6656
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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 71 2009 (IL)

Record details

NPI number1235295833
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 28, 2006
Last updated in NPPESJuly 8, 2007

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