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DR. SEAN HYDE O'BRIEN PSY.D., ABPDN
NPI 1013286897
Clinical Neuropsychologist in Cambridge, MA

Active since December 22, 2011
2464 MASSACHUSETTS AVE, SUITE 129, CAMBRIDGE, MA 02140(617) 354-5050 Get Directions Write a Review

NPPES record last updated: December 22, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sean Hyde O'brien Psy.d., Abpdn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SEAN HYDE O'BRIEN PSY.D., ABPDN (NPI 1013286897) is an individual clinical neuropsychologist in Cambridge, Massachusetts, licensed in Massachusetts (8801) and active in the NPI registry since December 2011.

NPPES Registry Identity

NPI1013286897
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. SEAN HYDE O'BRIENCredential: PSY.D., ABPDN
Location Address2464 MASSACHUSETTS AVE, SUITE 129Cambridge, MA 02140-1646
Mailing Address2464 Massachusetts Ave, Suite 129Cambridge, MA 02140-1646 · (617) 354-5050
Phone(617) 354-5050
Sole ProprietorYes
Enumeration DateDecember 22, 2011
✔ NPI 1013286897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in MA · 8801
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
2464 MASSACHUSETTS AVE, Cambridge, MA 02140
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADELAIDE S. SMITH LICSW
Social Worker (Clinical)
2464 MASSACHUSETTS AVE, SUITE 220
CAMBRIDGE, MA 02140
Middlesex County (617) 930-6902
MARNIE ALISON WEINBERG MS, CCC, SLP
Speech-Language Pathologist
2464 MASSACHUSETTS AVE, SUITE 450
CAMBRIDGE, MA 02140
Middlesex County (617) 661-3171
LAURA M HEIDEMAN LICSW
Counselor (Mental Health)
2464 MASSACHUSETTS AVE, 312
CAMBRIDGE, MA 02140
Middlesex County (617) 354-8655
JOANNA SCHWENKE
Speech-Language Pathologist
2464 MASSACHUSETTS AVE, 450
NORTH CAMBRIDGE, MA 02140
Middlesex County (617) 661-3171
DR. DAVID C. ADAMS ED.D.
Psychologist (Counseling)
2464 MASSACHUSETTS AVE, SUITE 101
CAMBRIDGE, MA 02140
Middlesex County (617) 964-3525
LATOYA STEINBRINK
Social Worker (Clinical)
2464 MASSACHUSETTS AVE
CAMBRIDGE, MA 02140
Middlesex County (617) 410-6875

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean O'brien's NPI number?

The NPI number for Sean O'brien is 1013286897. It was assigned to this individual provider in the NPPES registry on December 22, 2011.

Where is Sean O'brien located?

Sean O'brien practices at 2464 Massachusetts Ave Suite 129, Cambridge, MA 02140. The listed phone number is (617) 354-5050.

What is Sean O'brien's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Sean O'brien was last updated on December 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.