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

Dr. Gretchen Vaughn, PHD

Individual provider Clinical Psychologist · NPI 1659794337

Dr. Gretchen Vaughn, PHD is a Clinical Psychologist in New Haven, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2014
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

1593 Ella Grasso Blvd Fl 3
New Haven, CT 06511-2921
Phone: (203) 641-5056
Fax: (203) 397-0457
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 002126 (CT)

Record details

NPI number1659794337
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 30, 2014
Last updated in NPPESJanuary 30, 2014
Mailing address1593 Ella Grasso Blvd Fl 3, New Haven, CT 06511-2921

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