Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellen Smith

Q: What is the NPI number for Ellen Smith?

The National Provider Identifier (NPI) for Ellen Smith is 1669946810, a Type 1 (individual) record in the CMS NPPES registry.

Adult Health Nurse Practitioner in Montvale, NJ · enumerated 2019.

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

National Provider Identifier

1669946810

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Registry record

Entity type Individual (Type 1)

Name Ellen Smith

Sex Female

Practice address 225 Summit Ave, Montvale, NJ, 07645

Phone (201) 650-6798

Enumeration date Jan 21, 2019

Last updated in NPPES Jul 25, 2022

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ01019000 (NJ) 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 Ellen Smith?

The National Provider Identifier (NPI) for Ellen Smith is 1669946810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ellen Smith practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-25.