Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Frey

Dentist in Roselle Park, NJ · enumerated 2023.

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

National Provider Identifier

1235829938

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Registry record

Entity type Individual (Type 1)

Name Kathryn Frey

Sex Female

Practice address 236 E Westfield Ave, Roselle Park, NJ, 07204

Phone (908) 279-0621

Enumeration date May 8, 2023

Last updated in NPPES Aug 17, 2023

Taxonomy & licenses

122300000X Dentist Dental Providers · License 22DI02985700 (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.

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Frequently asked questions

What specialty is Kathryn Frey?

Kathryn Frey is registered in NPPES with the primary taxonomy of Dentist. 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 2023-08-17.