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DR. CHAD E TILLBROOK PH.D.
NPI 1275630345
Psychologist - Clinical in Worcester, MA

Active since September 20, 2006
55 LAKE AVE N, UMMS, DEPT. OF PSYCHIATRY (WSH-6B), WORCESTER, MA 01655(508) 856-6580 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Chad E Tillbrook Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHAD E TILLBROOK PH.D. (NPI 1275630345) is an individual clinical provider in Worcester, Massachusetts, licensed in Massachusetts (8097) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1275630345
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. CHAD E TILLBROOKCredential: PH.D.
Location Address55 LAKE AVE N, UMMS, DEPT. OF PSYCHIATRY (WSH-6B)Worcester, MA 01655-0002
Mailing Address55 Lake Ave N, Umms, Dept. Of Psychiatry (wsh-6b)Worcester, MA 01655-0002
Phone(508) 856-6580
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1275630345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 8097
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 8097 (MA)
55 LAKE AVE N, Worcester, MA 01655
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HILLARY R. IRONS MD
Emergency Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 421-1400
MS. EILEEN A. DUHAMEL NP
Nurse Practitioner
55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-2710
EWA HRYNISZYN CRNA
Nurse Anesthetist, Certified Registered
55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
HELEN COPSEY PA-C
Physician Assistant
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-8585
DR. ADEPEJU GBADEBO CHAMPION M.D.
Internal Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-2731
SOWMYA KORAPATI
Internal Medicine (Hematology & Oncology)
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-3550
LAYLA FAKHRZADEH M.D.
Anesthesiology
55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
YOONYIE CHO M.D.
Anesthesiology
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chad Tillbrook's NPI number?

The NPI number for Chad Tillbrook is 1275630345. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Chad Tillbrook located?

Chad Tillbrook practices at 55 Lake Ave N Umms, Dept. Of Psychiatry (wsh-6b), Worcester, MA 01655. The listed phone number is (508) 856-6580.

What is Chad Tillbrook's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Chad Tillbrook was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.