Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Smith, REGISTERED NURSE

Registered Nurse in Ardsley, NY · enumerated 2019.

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

National Provider Identifier

1942768890

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Registry record

Entity type Individual (Type 1)

Name Michelle Smith

Credential REGISTERED NURSE

Sex Female

Practice address 547 Saw Mill River Rd, Ardsley, NY, 10502

Phone (212) 687-7464

Enumeration date Mar 11, 2019

Last updated in NPPES Mar 11, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 566791 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
566791	Medicaid	NY	-

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 specialty is Michelle Smith?

Michelle Smith is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-11.