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

Dr. Cathryn Williams, PSYD

Individual provider Clinical Psychologist · NPI 1003241969

Dr. Cathryn Williams, PSYD is a Clinical Psychologist in Worcester, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2013
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

100 Century Dr
Worcester, MA 01606-1244
Phone: (508) 762-6400
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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 10391 (MA)

Record details

NPI number1003241969
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 11, 2013
Last updated in NPPESMay 26, 2022
Certification dateMay 26, 2022

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