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

Donna Marie Brennan, PHD

Individual provider School Psychologist · NPI 1942568456

Donna Marie Brennan, PHD is a School Psychologist in Port Jefferson Station, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
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

290 Norwood Ave
Port Jefferson Station, NY 11776-2562
Phone: (631) 474-8125
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X · Licence 01061 (NY)

Record details

NPI number1942568456
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 3, 2012
Last updated in NPPESMay 3, 2012

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