Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Alice Mattina, RD

Registered Dietitian in Pelham, NY · enumerated 2014.

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

National Provider Identifier

1619386364

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Registry record

Entity type Individual (Type 1)

Name Caitlin Alice Mattina

Credential RD

Sex Female

Practice address 251 Eastland Ave, Pelham, NY, 10803

Phone (585) 704-0875

Enumeration date Aug 7, 2014

Last updated in NPPES Mar 15, 2026

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 008200 (NY) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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

How do I verify Caitlin Mattina's NPI record?

Cross-check NPI 1619386364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619386364 active?

Yes, as of the latest NPPES snapshot, NPI 1619386364 is active (record last updated 2026-03-15).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-15.