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Massachusetts General Physicians Organization, Inc

Durable Medical Equipment & Medical Supplies in Waltham, MA · enumerated 2022 · authorized official Joanna Hazell, Director, Provider Enrollment.

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

National Provider Identifier

1326766205

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Registry record

Entity type Organization (Type 2)
Legal business name Massachusetts General Physicians Organization, Inc
Practice address 52 Second Ave Ste 3300, Waltham, MA, 02451
Phone (781) 487-6064
Enumeration date Aug 17, 2022
Last updated in NPPES May 4, 2026

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Joanna Hazell
Title Director, Provider Enrollment
Phone (781) 254-4854

Other identifiers

Identifier Type State Issuer
110000037C Medicaid MA -

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.

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Frequently asked questions

What type of organization is Massachusetts General Physicians Organization, Inc?
Massachusetts General Physicians Organization, Inc is registered in NPPES as a Durable Medical Equipment & Medical Supplies (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-04.