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

Colleen Cullinan, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1720431034

Colleen Cullinan, PHD is a Clinical Child & Adolescent Psychologist in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2016.

Licensed in
DE
In the registry since
2016
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

1600 Rockland Rd
Wilmington, DE 19803-3607
Phone: (302) 651-4200
Fax: (302) 651-4945
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X (DE)

Record details

NPI number1720431034
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 21, 2016
Last updated in NPPESJuly 21, 2016
Mailing address1600 Rockland Rd, Wilmington, DE 19803-3607

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