Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caroline Louise Ratz

Student in an Organized Health Care Education/Training Program in Zionsville, IN · enumerated 2024.

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

National Provider Identifier

1225882798

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Caroline Louise Ratz

Sex Female

Practice address 2734 Deer Run, Zionsville, IN, 46077

Phone (317) 695-8790

Enumeration date Apr 12, 2024

Last updated in NPPES Apr 12, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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 Caroline Ratz?

The National Provider Identifier (NPI) for Caroline Ratz is 1225882798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caroline Ratz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-12.