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Mount Sinai School of Medicine - Dept. of Neurology

Specialist in New York, NY · enumerated 2006 · authorized official Lydia Crespo, Practice Manager.

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

National Provider Identifier

1003832924

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Registry record

Entity type Organization (Type 2)
Legal business name Mount Sinai School of Medicine - Dept. of Neurology
Practice address 5 East 98 Street, 7th Floor, New York, NY, 10029
Phone (212) 241-4572
Fax (212) 241-2542
Enumeration date Jul 14, 2006
Last updated in NPPES Oct 4, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Lydia Crespo
Title Practice Manager
Phone (212) 241-7076

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 the NPI number for Mount Sinai School of Medicine - Dept. of Neurology?
The NPI for Mount Sinai School of Medicine - Dept. of Neurology is 1003832924, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mount Sinai School of Medicine - Dept. of Neurology?
NPPES lists Lydia Crespo (Practice Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-04.