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

Dr. Gregory John Worthington, PSYD

Individual provider Clinical Psychologist · NPI 1982839767

Dr. Gregory John Worthington, PSYD is a Clinical Psychologist in Traverse City, Michigan. Licensed in Michigan. Registered with an NPI since 2009.

Licensed in
MI
In the registry since
2009
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

401 W Frnt ST Ste #3
Traverse City, MI 49684-2259
Phone: (231) 932-0232
Fax: (231) 932-0232
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301012248 (MI)

Record details

NPI number1982839767
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 21, 2009
Last updated in NPPESMay 21, 2009

Other providers in Traverse City