Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra L Eleftheri, AGACNP-BC

Gerontology Nurse Practitioner in Valparaiso, IN · enumerated 2026.

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

National Provider Identifier

1326977174

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Registry record

Entity type Individual (Type 1)

Name Cassandra L Eleftheri

Credential AGACNP-BC

Sex Female

Practice address 3800 Saint Mary Rd Ste 202, Valparaiso, IN, 46383

Phone (219) 286-3788

Fax (219) 286-3791

Enumeration date May 18, 2026

Last updated in NPPES May 18, 2026

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 28245333A (IN) 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 is the NPI number for Cassandra Eleftheri?

The National Provider Identifier (NPI) for Cassandra Eleftheri is 1326977174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cassandra Eleftheri practice?

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

Other providers at this practice address

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Keith Atassi Interventional Cardiology Physician · Valparaiso, IN NPI 1336160753 Akram Kholoki Cardiovascular Disease Physician · Valparaiso, IN NPI 1164598504

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-18.