MISS GILLIAN BRADSHAW O'BRIEN
NPI 1841177417
Counselor - Mental Health in Medford, MA

Active since August 18, 2025

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Miss Gillian Bradshaw O'brien NPPES

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

MISS GILLIAN BRADSHAW O'BRIEN (NPI 1841177417) is an individual mental health provider in Medford, Massachusetts and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1841177417
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMISS GILLIAN BRADSHAW O'BRIEN
Location Address42 HIGH STMedford, MA 02155-3863
Mailing Address5 Seneca RdWinchester, MA 01890-3443 · (781) 856-4110
Sole ProprietorNo
Enumeration DateAugust 18, 2025
NPPES CertifiedAugust 15, 2025
NPI 1841177417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
42 HIGH ST, Medford, MA 02155

Other Providers at the Same Location NPPES 15

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

Counselor
42 HIGH ST
MEDFORD, MA 02155
Counselor
42 HIGH ST
MEDFORD, MA 02155
Counselor (Mental Health)
42 HIGH ST
MEDFORD, MA 02155
Counselor
42 HIGH ST
MEDFORD, MA 02155
Counselor (Mental Health)
42 HIGH ST
MEDFORD, MA 02155
Counselor (Mental Health)
42 HIGH ST
MEDFORD, MA 02155
Counselor (Mental Health)
42 HIGH ST
MEDFORD, MA 02155
Counselor (Mental Health)
42 HIGH ST
MEDFORD, MA 02155

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 Gillian O'brien's NPI number?

The NPI number for Gillian O'brien is 1841177417. It was assigned to this individual provider in the NPPES registry on August 18, 2025.

Where is Gillian O'brien located?

Gillian O'brien practices at 42 High St, Medford, MA 02155. The listed phone number is (781) 350-4430.

What is Gillian O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Gillian O'brien was last updated on August 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.