Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joyce C Alvarez

Pharmacist in Belvidere, IL · enumerated 2011.

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

National Provider Identifier

1174804439

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Registry record

Entity type Individual (Type 1)

Name Joyce C Alvarez

Sex Female

Practice address 230 W Chrysler Dr, Belvidere, IL, 61008

Phone (815) 544-4790

Enumeration date Aug 31, 2011

Last updated in NPPES Aug 31, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051291806 (IL) 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

Is NPI 1174804439 active?

Yes, as of the latest NPPES snapshot, NPI 1174804439 is active (record last updated 2011-08-31).

How do I verify Joyce Alvarez's NPI record?

Cross-check NPI 1174804439 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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Walgreen Co Pharmacy · Belvidere, IL NPI 1083629216 Mary Harker Nurse Practitioner · Belvidere, IL NPI 1649410994 Ameira Jalouga-Lambaz Pharmacist · Belvidere, IL NPI 1881974509 Brian Bruns Pharmacist · Belvidere, IL NPI 1821378373 Michael Cerra Pharmacist · Belvidere, IL NPI 1770821563 Walgreen Co./Ill. State or Local Public Health Clinic/Center · Belvidere, IL NPI 1184051138 Arturo Ortega Pharmacist · Belvidere, IL NPI 1629499827 Brian Choe Pharmacist · Belvidere, IL NPI 1003428582

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-31.