Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yelena Chuzhin, M.D.

Rheumatology Physician in Livingston, NJ · enumerated 2005.

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

National Provider Identifier

1881691707

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Registry record

Entity type Individual (Type 1)

Name Yelena Chuzhin

Credential M.D.

Sex Female

Practice address 200 S Orange Ave, Suite 114, Livingston, NJ, 07039

Phone (973) 322-7302

Fax (973) 322-7435

Enumeration date Jul 7, 2005

Last updated in NPPES Apr 26, 2024

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 25MA067643 (NJ) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 25MA06764300 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
7963203	Medicaid	NJ	-

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

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 Yelena Chuzhin?

Yelena Chuzhin is registered in NPPES with the primary taxonomy of Rheumatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-26.