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

Sidney Michael Trantham, PHD

Individual provider Clinical Neuropsychologist · NPI 1013138353

Sidney Michael Trantham, PHD is a Clinical Neuropsychologist in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
Specialties on file
2
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

129 Harvard St Ste 2F
Brookline, MA 02446-6497
Phone: (617) 785-0409
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

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 8509 (MA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 8509 (MA)

Record details

NPI number1013138353
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 2, 2007
Last updated in NPPESSeptember 11, 2025

Other providers in Brookline