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Memorial Sloan Kettering Cancer Center

Special Hospital in New York, NY · enumerated 2013 · authorized official Elena Martinez, Nurse Practitioner.

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

National Provider Identifier

1316368830

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Registry record

Entity type Organization (Type 2)
Legal business name Memorial Sloan Kettering Cancer Center
Practice address 1275 York Ave, New York, NY, 10065
Phone (212) 639-2000
Enumeration date Dec 31, 2013
Last updated in NPPES Dec 31, 2013

Taxonomy & classification

284300000X Special Hospital Hospitals · License F306543-1 (NY) Primary

Authorized official

Name Elena Martinez
Title Nurse Practitioner
Phone (347) 850-4485

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

Where is Memorial Sloan Kettering Cancer Center located?
The practice location on file with NPPES is in New York, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-12-31. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-31.