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

Individual provider Clinical Psychologist · NPI 1922320159

Dr. Thomas Mark Harwood, PHD is a Clinical Psychologist in West Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
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

28W641 Indian Knoll Rd
West Chicago, IL 60185-1705
Phone: (630) 520-0685
Fax: (630) 520-0685
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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 071.007550 (IL)

Record details

NPI number1922320159
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 15, 2010
Last updated in NPPESJuly 29, 2011

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