Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antoinette Marie Mackerell, PHARMD

Pharmacist in Calumet City, IL · enumerated 2023.

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

National Provider Identifier

1932971249

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Registry record

Entity type Individual (Type 1)

Name Antoinette Marie Mackerell

Credential PHARMD

Sex Female

Practice address 1551 Huntington Dr, Calumet City, IL, 60409

Phone (773) 795-7525

Enumeration date Oct 30, 2023

Last updated in NPPES Oct 30, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051303298 (IL) 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

Where does Antoinette Mackerell practice?

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

What is the NPI number for Antoinette Mackerell?

The National Provider Identifier (NPI) for Antoinette Mackerell is 1932971249, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-30.