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Christopher Zallek

Neurology Physician in Peoria, IL · enumerated 2006 · practices at Illinois Neuroscience Institute.

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

National Provider Identifier

1548368822

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Registry record

Entity type Individual (Type 1)
Name Christopher Zallek
Sex Male
Practice address 100 Ne Randolph Ave, Peoria, IL, 61606
Phone (309) 624-8500
Fax (309) 655-8552
Enumeration date Sep 20, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians 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.

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Frequently asked questions

What is the NPI number for Christopher Zallek?
The National Provider Identifier (NPI) for Christopher Zallek is 1548368822, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Zallek practice?
The practice location on file with NPPES is in Peoria, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.