Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mass General Brigham-Dasco Hme LLC

Oxygen Equipment & Supplies (DME) in Woburn, MA · enumerated 2025 · authorized official Rachel Mazur, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124837364

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Mass General Brigham-Dasco Hme LLC

Practice address 238 W Cummings Park, Woburn, MA, 01801

Phone (877) 381-4629

Enumeration date Jan 2, 2025

Last updated in NPPES Jan 2, 2025

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

332BX2000X Oxygen Equipment & Supplies (DME) Suppliers Primary

Authorized official

Name Rachel Mazur

Title Ceo

Phone (614) 901-2109

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Mass General Brigham-Dasco Hme LLC?

Mass General Brigham-Dasco Hme LLC is registered in NPPES as a Oxygen Equipment & Supplies (DME) (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-02.