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Joseph Liu

Family Medicine Physician in Normal, IL · enumerated 2006.

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

National Provider Identifier

1669564738

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Registry record

Entity type Individual (Type 1)
Name Joseph Liu
Sex Male
Practice address 2200 Fort Jesse Rd, Suite 110, Normal, IL, 61761
Phone (309) 661-6290
Fax (309) 451-1354
Enumeration date Sep 28, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine 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 Joseph Liu?
The National Provider Identifier (NPI) for Joseph Liu is 1669564738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joseph Liu practice?
The practice location on file with NPPES is in Normal, 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.