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Montefiore Medical Center

General Acute Care Hospital in Bronx, NY · enumerated 2009 · authorized official Margarita Ayala, Residency Coordinator.

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

National Provider Identifier

1043543580

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Registry record

Entity type Organization (Type 2)
Legal business name Montefiore Medical Center
Practice address 3400 Bainbridge Ave Fl 3, Bronx, NY, 10467
Phone (718) 920-4267
Enumeration date Sep 16, 2009
Last updated in NPPES Sep 16, 2009

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals Primary

Authorized official

Name Margarita Ayala
Title Residency Coordinator
Phone (718) 920-4267

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 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 Montefiore Medical Center?
Montefiore Medical Center is registered in NPPES as a General Acute Care Hospital (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-16.