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SAU YU CHEN RDN, LDN
NPI 1306532213
Dietitian, Registered in Chicago, IL

Active since April 13, 2023
2740 W FOSTER AVE STE 412, CHICAGO, IL 60625(773) 847-8200 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2026, Apr 13, 2023 (2 updates tracked since 2023).

About Sau Yu Chen Rdn, Ldn NPPES

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

SAU YU CHEN RDN, LDN (NPI 1306532213) is an individual dietitian, registered in Chicago, Illinois, licensed in (86154697) and active in the NPI registry since April 2023. She maintains a secondary practice location in Northbrook and is a graduate of Other (2020).

NPPES Registry Identity

NPI1306532213
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameSAU YU CHENCredential: RDN, LDN
Location Address2740 W FOSTER AVE STE 412Chicago, IL 60625-3532
Mailing Address2650 Ridge Ave # 1223Evanston, IL 60201-1700
Phone(773) 847-8200
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 13, 2023
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1306532213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed · 86154697
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.
2740 W FOSTER AVE STE 412, Chicago, IL 60625
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Secondary Practice Location 1

Location 140 Skokie Blvd Ste 510Northbrook, IL 60062-1601 · Phone (866) 729-1012 ext. 1317

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sau Yu Chen Rdn, Ldn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759847429
PECOS Enrollment IDI20260803000410

Medicare Billing Reassignment

Medicare enrollment records show Sau Yu Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endeavor Health Medical Group
6.1 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

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

ISAAC OBENZINGER LCSW
Social Worker (Clinical)
2740 W FOSTER AVE STE 412
CHICAGO, IL 60625
Cook County (773) 878-8200
AMRITA KUSHAL M.D.
Internal Medicine (Cardiovascular Disease)
2740 W FOSTER AVE STE 412
CHICAGO, IL 60625
Cook County (773) 293-4362
DR. ROBIN GILSON PSYD
Psychologist (Clinical)
2740 W FOSTER AVE STE 412
CHICAGO, IL 60625
Cook County (773) 878-8200
OLADIMEJI KASSIM FNP-C
Nurse Practitioner (Psychiatric/Mental Health)
2740 W FOSTER AVE STE 412
CHICAGO, IL 60625
Cook County (773) 878-8200
DR. CARMEN PATRICIA MACIAS HUERTA M.D.
Internal Medicine (Pulmonary Disease)
2740 W FOSTER AVE STE 412
CHICAGO, IL 60625
Cook County (773) 293-4362

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sau Yu Chen's NPI number?

The NPI number for Sau Yu Chen is 1306532213. It was assigned to this individual provider in the NPPES registry on April 13, 2023.

Where is Sau Yu Chen located?

Sau Yu Chen practices at 2740 W Foster Ave Ste 412, Chicago, IL 60625. The listed phone number is (773) 847-8200.

What is Sau Yu Chen's specialty?

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

Is Sau Yu Chen enrolled in Medicare?

Yes. Sau Yu Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sau Yu Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sau Yu Chen reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sau Yu Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sau Yu Chen was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.