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

Olivia Rizza, CNA

Q: What is the NPI number for Olivia Rizza?

The National Provider Identifier (NPI) for Olivia Rizza is 1780057471, a Type 1 (individual) record in the CMS NPPES registry.

Case Manager/Care Coordinator in New Hartford, CT · enumerated 2015.

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

National Provider Identifier

1780057471

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Registry record

Entity type Individual (Type 1)

Name Olivia Rizza

Credential CNA

Sex Female

Practice address New Hartford, CT, 06057

Phone (860) 247-8893

Enumeration date Nov 4, 2015

Last updated in NPPES Nov 4, 2015

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

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers · License NA91291610 (CT) 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

Where does Olivia Rizza practice?

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

What is the NPI number for Olivia Rizza?

The National Provider Identifier (NPI) for Olivia Rizza is 1780057471, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-04.