Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Beth Sanchez, RD
Registered Dietitian in Lisle, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649295841
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Registry record
Entity type Individual (Type 1)
Name Mary Beth Sanchez
Credential RD
Sex Female
Practice address 430 Warrenville Rd Ste 310, Lisle, IL, 60532
Phone (630) 286-5090
Enumeration date Jul 12, 2006
Last updated in NPPES Jul 13, 2023
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164001140 (IL) 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
Is NPI 1649295841 active?
Yes, as of the latest NPPES snapshot, NPI 1649295841 is active (record last updated 2023-07-13).
How do I verify Mary Beth Sanchez's NPI record?
Cross-check NPI 1649295841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Theresa Lee Surgery Physician · Lisle, IL NPI 1902873870 Paul Merrick Urology Physician · Lisle, IL NPI 1679541643 Niraj Ajmere Gastroenterology Physician · Lisle, IL NPI 1558309856 Carie Pace Physical Therapist · Lisle, IL NPI 1679508709 Steven Brandes Urology Physician · Lisle, IL NPI 1255359899 Julie Van Family Medicine Physician · Lisle, IL NPI 1891801973 Linda Lis Family Medicine Physician · Lisle, IL NPI 1780790865 Laura Butler Physical Therapist · Lisle, IL NPI 1780794073
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-13.