MARGARET RILEY O'BRIEN
NPI 1023987377
Behavior Technician in Winchester, VA
About Margaret Riley O'brien NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET RILEY O'BRIEN (NPI 1023987377) is an individual behavior technician in Winchester, Virginia and active in the NPI registry since November 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINCHESTER, VA 22601
WINCHESTER, VA 22601
WINCHESTER, VA 22601
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 Margaret O'brien's NPI number?
The NPI number for Margaret O'brien is 1023987377. It was assigned to this individual provider in the NPPES registry on November 4, 2025.
Where is Margaret O'brien located?
Margaret O'brien practices at 611 W Jubal Early Dr Ste C, Winchester, VA 22601. The listed phone number is (844) 854-1116.
What is Margaret O'brien's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for Margaret O'brien was last updated on November 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS; the most recent full sync was completed on July 26, 2026. Anyone can also request an on-demand re-check of this record against the live CMS registry, directly from this page.