Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eleni M Klostri, N.P.P., APRN

Psychiatric/Mental Health Nurse Practitioner in West Springfield, MA · enumerated 2006.

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

National Provider Identifier

1548279060

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Registry record

Entity type Individual (Type 1)

Name Eleni M Klostri

Credential N.P.P., APRN

Sex Female

Practice address 103 Myron St Ste A, West Springfield, MA, 01089

Phone (413) 474-7675

Enumeration date Aug 5, 2006

Last updated in NPPES May 8, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F400516 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 278827 (MA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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.

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Frequently asked questions

What is the NPI number for Eleni Klostri?

The National Provider Identifier (NPI) for Eleni Klostri is 1548279060, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eleni Klostri practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-08.