Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Carol O Muzzarelli, PHARMACIST

Pharmacist in Collinsville, IL · enumerated 2010 · practices at Walmart Inc.

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

National Provider Identifier

1497077184

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Registry record

Entity type Individual (Type 1)

Name Mrs. Carol O Muzzarelli

Credential PHARMACIST

Sex Female

Practice address 1101 Belt Line Rd, Collinsville, IL, 62234

Phone (618) 346-8883

Enumeration date Feb 22, 2010

Last updated in NPPES Feb 22, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051027295 (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

How do I verify Carol Muzzarelli's NPI record?

Cross-check NPI 1497077184 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497077184 active?

Yes, as of the latest NPPES snapshot, NPI 1497077184 is active (record last updated 2010-02-22).

Other providers at this practice address

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Walmart Inc Pharmacy · Collinsville, IL NPI 1255865853 Kelsey Salmon Pharmacist · Collinsville, IL NPI 1346898129 Emily Shepherd Pharmacist · Collinsville, IL NPI 1861092363 Amy Landry Pharmacist · Collinsville, IL NPI 1508518473 Zachary Raines Pharmacist · Collinsville, IL NPI 1124747225

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-22.