Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Mt Sinai School of Medicine of New York University

Cardiovascular Disease Physician in Long Island City, NY · enumerated 2010 · authorized official Crystal Macneill, Vp, Cbo Director.

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

National Provider Identifier

1437477312

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Registry record

Entity type Organization (Type 2)

Legal business name Mt Sinai School of Medicine of New York University

Other name <Unavail>

Parent organization Mount Sinai Hospital

Practice address 3141 45th St, Long Island City, NY, 11103

Phone (718) 721-1500

Fax (718) 777-1623

Enumeration date May 17, 2010

Last updated in NPPES May 22, 2015

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians Secondary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Crystal Macneill

Title Vp, Cbo Director

Phone (212) 731-6802

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 the NPI number for Mt Sinai School of Medicine of New York University?

The NPI for Mt Sinai School of Medicine of New York University is 1437477312, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Mt Sinai School of Medicine of New York University?

NPPES lists Crystal Macneill (Vp, Cbo Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-22.