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

Dr. Timothy Hull, PHD

Individual provider Clinical Psychologist · NPI 1235292640

Dr. Timothy Hull, PHD is a Clinical Psychologist in Barrington, Illinois. Qualified in 1986, 40 years ago. Practices as a sole proprietor. Licensed in Illinois.

Years since qualifying
40
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

777 Lake Zurich Rd Ste 110F
Barrington, IL 60010-3122
Phone: (847) 404-7438
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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 07103979 (IL)

Record details

NPI number1235292640
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 18, 2006
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026
Mailing addressPo Box 1192, Barrington, IL 60011-1192

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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