Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sau Yu Chen, RDN, LDN
Registered Dietitian in Chicago, IL · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306532213
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Registry record
Entity type Individual (Type 1)
Name Sau Yu Chen
Credential RDN, LDN
Sex Female
Practice address 2740 W Foster Ave Ste 412, Chicago, IL, 60625
Phone (773) 847-8200
Enumeration date Apr 13, 2023
Last updated in NPPES Jul 6, 2026
Taxonomy & licenses
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.
Frequently asked questions
Where does Sau Yu Chen practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sau Yu Chen?
The National Provider Identifier (NPI) for Sau Yu Chen is 1306532213, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.