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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ABIGAIL BRENNAN
NPI 1770496929
Counselor - Mental Health in Braintree, MA

Active since September 28, 2026
109 BRADFORD COMMONS LN, BRAINTREE, MA 02184(781) 473-4057 Get Directions Write a Review

NPPES record added: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Abigail Brennan NPPES

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

ABIGAIL BRENNAN (NPI 1770496929) is an individual mental health provider in Braintree, Massachusetts, licensed in Massachusetts (LCSW2140612) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1770496929
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameABIGAIL BRENNAN
Location Address109 BRADFORD COMMONS LNBraintree, MA 02184-8258
Mailing Address109 Bradford Commons LnBraintree, MA 02184-8258
Phone(781) 473-4057
Sole ProprietorNo
Enumeration DateSeptember 28, 2026
NPPES CertifiedSeptember 27, 2026
✔ NPI 1770496929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MA · LCSW2140612
109 BRADFORD COMMONS LN, Braintree, MA 02184
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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 Abigail Brennan's NPI number?

The NPI number for Abigail Brennan is 1770496929. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Where is Abigail Brennan located?

Abigail Brennan practices at 109 Bradford Commons Ln, Braintree, MA 02184. The listed phone number is (781) 473-4057.

What is Abigail Brennan'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 Abigail Brennan was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.