Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BETH M LUKASZEWICZ RDN
NPI 1144159799
Dietitian, Registered in Chicago, IL

Q: What is Beth Lukaszewicz's NPI number?

The NPI number for Beth Lukaszewicz is 1144159799. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Q: What is Beth Lukaszewicz's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Beth Lukaszewicz was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 18, 2026

9831 S WESTERN AVE, CHICAGO, IL 60643(773) 445-3500(773) 881-5442 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 15, 2026, May 18, 2026 (2 updates tracked since 2026).

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About Beth M Lukaszewicz Rdn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BETH M LUKASZEWICZ RDN (NPI 1144159799) is an individual dietitian, registered in Chicago, Illinois, licensed in Illinois (164-007528) and active in the NPI registry since May 2026. She maintains a secondary practice location in La Grange.

NPPES Registry Identity

NPI1144159799

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameBETH M LUKASZEWICZCredential: RDN

Location Address9831 S WESTERN AVEChicago, IL 60643-1740

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(773) 445-3500

Fax(773) 881-5442

Sole ProprietorYes

Enumeration DateMay 18, 2026

Last NPPES UpdateSeptember 15, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2026

✔ NPI 1144159799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in IL · 164-007528

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

9831 S WESTERN AVE, Chicago, IL 60643

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Secondary Practice Location 1

Location 1432 S Kensington AveLA Grange, IL 60525-2701 · Phone (708) 712-1733

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HELEN N. TCHENG M.D.

Pediatrics