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Icahn School of Medicine at Mount Sinai

Allergy & Immunology Physician in New York, NY · enumerated 2012 · authorized official Crystal Macneill, Vice President, Cbo Director.

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

National Provider Identifier

1639430671

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Registry record

Entity type Organization (Type 2)
Legal business name Icahn School of Medicine at Mount Sinai
Other name <Unavail>
Practice address 1 Gustave L Levy Pl, New York, NY, 10029
Phone (212) 987-3100
Fax (212) 731-5220
Enumeration date Jun 6, 2012
Last updated in NPPES Jun 24, 2015

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Crystal Macneill
Title Vice President, Cbo Director
Phone (646) 605-8112

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-06-24. Verify at npiregistry.cms.hhs.gov.
Where is Icahn School of Medicine at Mount Sinai located?
The practice location on file with NPPES is in New York, NY.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-24.