MRS. LESLIE R O'BRIEN MSW, LICSW
NPI 1497067631
Social Worker - Clinical in Lexington, MA
About Mrs. Leslie R O'brien Msw, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LESLIE R O'BRIEN MSW, LICSW (NPI 1497067631) is an individual clinical provider in Lexington, Massachusetts and active in the NPI registry since July 2010.
NPPES Registry Identity
Specialties & Licenses
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 Leslie O'brien's NPI number?
The NPI number for Leslie O'brien is 1497067631. It was assigned to this individual provider in the NPPES registry on July 3, 2010.
Where is Leslie O'brien located?
Leslie O'brien practices at 52 Waltham St, Lexington, MA 02421. The listed phone number is (857) 263-3403.
What is Leslie O'brien's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
When was this NPI record last updated?
The NPPES record for Leslie O'brien was last updated on May 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.