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

Katherine Collison, PHD

Individual provider Clinical Psychologist · NPI 1235974932

Katherine Collison, PHD is a Clinical Psychologist in Evanston, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2024
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

618 Library Pl
Evanston, IL 60201-2908
Phone: (847) 733-4300
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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 071.011232 (IL)

Record details

NPI number1235974932
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 26, 2024
Last updated in NPPESJune 26, 2024
Certification dateJune 26, 2024
Mailing address618 Library Pl, Evanston, IL 60201-2908

Other providers in Evanston