Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Diana Tanya Nash, REGISTERED NURSE

Q: What is the NPI number for Diana Nash?

The National Provider Identifier (NPI) for Diana Nash is 1427341288, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Registered Nurse in Elmsford, NY · enumerated 2011.

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

National Provider Identifier

1427341288

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Tanya Nash

Credential REGISTERED NURSE

Sex Female

Practice address Elmsford, NY, 10523

Phone (914) 564-9558

Enumeration date May 26, 2011

Last updated in NPPES Nov 18, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WP0200X Pediatric Registered Nurse Nursing Service Providers · License 534337 (NY) Primary

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 is the NPI number for Diana Nash?

The National Provider Identifier (NPI) for Diana Nash is 1427341288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Nash practice?

The practice location on file with NPPES is in Elmsford, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-18.