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

Dr. Colleen Margaret Duffy, PHD

Individual provider Counseling Psychologist · NPI 1306983473

Dr. Colleen Margaret Duffy, PHD is a Counseling Psychologist in Durham, North Carolina. Practices as a sole proprietor. Licensed in North Carolina.

Licensed in
NC
In the registry since
2007
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1502 W Highway 54 Ste 406
Durham, NC 27707
Phone: (919) 493-6300
Fax: (919) 493-6307
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 2724 (NC)

Record details

NPI number1306983473
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Durham