Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Giselle Marie Reyes, RD
Registered Dietitian in Chicago, IL · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053681940
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Registry record
Entity type Individual (Type 1)
Name Mrs. Giselle Marie Reyes
Credential RD
Sex Female
Practice address 123 N Wacker Dr Ste 1250, Chicago, IL, 60606
Phone (612) 876-7351
Enumeration date Jan 9, 2012
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1031611 (CA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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.
Frequently asked questions
How do I verify Giselle Reyes's NPI record?
Cross-check NPI 1053681940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1053681940 active?
Yes, as of the latest NPPES snapshot, NPI 1053681940 is active (record last updated 2022-07-21).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.