Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul Efthymiou, PHARM.D.

Pharmacist in Wallingford, CT · enumerated 2015 · practices at Rite Aid of Connecticut Inc.

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

National Provider Identifier

1558737247

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Registry record

Entity type Individual (Type 1)

Name Paul Efthymiou

Credential PHARM.D.

Sex Male

Practice address 605 North Colony Road, Wallingford, CT, 06492

Phone (203) 265-3600

Enumeration date Aug 17, 2015

Last updated in NPPES Aug 17, 2015

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PCT.0013356 (CT) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

Is NPI 1558737247 active?

Yes, as of the latest NPPES snapshot, NPI 1558737247 is active (record last updated 2015-08-17).

How do I verify Paul Efthymiou's NPI record?

Cross-check NPI 1558737247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Rite Aid of Connecticut Inc Community/Retail Pharmacy · Wallingford, CT NPI 1295844678

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-17.