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

Dr. Chad E Tillbrook, PHD

Individual provider Clinical Psychologist · NPI 1275630345

Dr. Chad E Tillbrook, PHD is a Clinical Psychologist in Worcester, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

55 Lake Ave N UMMS Dept OF Psychiatry (WSH-6B)
Worcester, MA 01655-0002
Phone: (508) 856-6580
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 8097 (MA)
Forensic Psychologist Taxonomy 103TF0200X · Licence 8097 (MA)

Record details

NPI number1275630345
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESSeptember 11, 2025

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