Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERIN J BRENNEN ATC
NPI 1477514685
Specialist in Chestnut Hill, MA

Q: What is Erin Brennen's NPI number?

The NPI number for Erin Brennen is 1477514685. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Q: What is Erin Brennen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Erin Brennen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.

Active since March 29, 2006

400 HEATH ST, CHESTNUT HILL, MA 02467(617) 731-7057(617) 731-7035 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Erin J Brennen Atc NPPES

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

ERIN J BRENNEN ATC (NPI 1477514685) is an individual specialist in Chestnut Hill, Massachusetts, licensed in Massachusetts (742) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1477514685

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameERIN J BRENNENCredential: ATC

Location Address400 HEATH STChestnut Hill, MA 02467-2332

Mailing Address12 Russo DrMarlborough, MA 01752-4811 · (617) 731-7057 · Fax (617) 731-7035

Phone(617) 731-7057

Fax(617) 731-7035

Sole ProprietorNo

Enumeration DateMarch 29, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1477514685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in MA · 742

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

400 HEATH ST, Chestnut Hill, MA 02467

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Other Providers at the Same Location NPPES 4

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

MICHELLE GOODRICH ATC, ED.M.

Specialist/Technologist (Athletic Trainer)

400 HEATH ST
CHESTNUT HILL, MA 02467

Norfolk County (617) 731-7057

AMANDA MARIE NICOLES ATC, LAT

Specialist/Technologist (Athletic Trainer)

400 HEATH ST
CHESTNUT HILL, MA 02467

Norfolk County (617) 731-7057

MS. ERICA DIANE SCOPPETTI MSW, LICSW

Social Worker (Clinical)

400 HEATH ST, WEST 3
CHESTNUT HILL, MA 02467

Norfolk County (617) 355-1293

TAYLOR INGRAM-MARTIN

Behavior Analyst

400 HEATH ST
CHESTNUT HILL, MA 02467

Norfolk County (321) 223-3904

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 Erin Brennen's NPI number?

The NPI number for Erin Brennen is 1477514685. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Erin Brennen located?

Erin Brennen practices at 400 Heath St, Chestnut Hill, MA 02467. The listed phone number is (617) 731-7057.

What is Erin Brennen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Erin Brennen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.