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

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Practice location Address checks out

129 Harvard St Ste 2F
Brookline, MA 02446-6497
Phone: (617) 785-0409
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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
Mailing addressPo Box 382192, Cambridge, MA 02238-2192

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