Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eleanor Yusupov, DO

Internal Medicine Physician in Old Westbury, NY · enumerated 2009.

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

National Provider Identifier

1891934923

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Registry record

Entity type Individual (Type 1)

Name Dr. Eleanor Yusupov

Credential DO

Sex Female

Practice address Northern Boulevard Academic Health Care Center, Nyit College of Osteopathic Medicine, Old Westbury, NY, 11568

Phone (516) 686-3751

Enumeration date Feb 12, 2009

Last updated in NPPES Jul 9, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 247945 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
247945	Other	NY	NYS LICENSE

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Eleanor Yusupov?

Eleanor Yusupov is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-09.