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

Dr. Sean Hyde O'Brien, PSYD, ABPDN

Individual provider Clinical Neuropsychologist · NPI 1013286897

Dr. Sean Hyde O'Brien, PSYD, ABPDN is a Clinical Neuropsychologist in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2011
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

2464 Massachusetts Ave Ste 129
Cambridge, MA 02140-1646
Phone: (617) 354-5050
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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 8801 (MA)

Record details

NPI number1013286897
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD , ABPDN
Sole proprietorYes
NPI enumeratedDecember 22, 2011
Last updated in NPPESDecember 22, 2011

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