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

Dr. David Charles Clark, PHD

Individual provider Clinical Psychologist · NPI 1649383902

Dr. David Charles Clark, PHD is a Clinical Psychologist in Winnetka, 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.

See every abbreviation used in this directory →

Practice location Address checks out

552 Lincoln Ave Ste 205
Winnetka, IL 60093-2353
Phone: (312) 543-9987
Fax: (847) 501-3857
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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 number1649383902
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1004 Ash St, Winnetka, IL 60093-2102

Other providers in Winnetka