Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick M Walker

Paramedic in Antioch, IL · enumerated 2020.

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

National Provider Identifier

1417574468

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Registry record

Entity type Individual (Type 1)

Name Patrick M Walker

Sex Male

Practice address 40 W Depot St, Antioch, IL, 60002

Phone (847) 815-4065

Enumeration date Jun 25, 2020

Last updated in NPPES Jun 25, 2020

Taxonomy & licenses

146L00000X Paramedic Emergency Medical Service Providers · License 027755 (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

What is the NPI number for Patrick Walker?

The National Provider Identifier (NPI) for Patrick Walker is 1417574468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patrick Walker practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-25.