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

Dr. Gregory Williams, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1508415621

Dr. Gregory Williams, PHD is a Clinical Child & Adolescent Psychologist in New Britain, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2019
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

270 John Downey Dr
New Britain, CT 06051-2906
Phone: (860) 612-2322
Fax: (860) 612-2301
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 001980 (CT)

Record details

NPI number1508415621
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 11, 2019
Last updated in NPPESSeptember 11, 2019
Mailing address300 John Downey Dr, New Britain, CT 06051-2925

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