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

Gloria Avolio, PSYD

Individual provider Cognitive & Behavioral Psychologist · NPI 1336790823

Gloria Avolio, PSYD is a Cognitive & Behavioral Psychologist in Old Lyme, Connecticut. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2019
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

55 Hatchetts Hill Rd
Old Lyme, CT 06371-1534
Phone: (800) 370-3651
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence PS005348L (PA)

Record details

NPI number1336790823
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 25, 2019
Last updated in NPPESSeptember 25, 2019
Mailing address55 Hatchetts Hill Rd, Old Lyme, CT 06371-1534