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

ARGELIA MORALES DIAZ
NPI 1356213953
Dietitian, Registered in Hazel Crest, IL

Q: What is Argelia Morales Diaz's NPI number?

The NPI number for Argelia Morales Diaz is 1356213953. It was assigned to this individual provider in the NPPES registry on September 22, 2025.

Q: What is Argelia Morales Diaz's specialty?

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

Active since September 22, 2025

3330 W 177TH ST STE 1A, HAZEL CREST, IL 60429(708) 799-1100 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Argelia Morales Diaz NPPES

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

ARGELIA MORALES DIAZ (NPI 1356213953) is an individual dietitian, registered in Hazel Crest, Illinois, licensed in Illinois (164022636) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1356213953

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameARGELIA MORALES DIAZ

Location Address3330 W 177TH ST STE 1AHazel Crest, IL 60429-2185

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

Phone(708) 799-1100

Sole ProprietorNo

Enumeration DateSeptember 22, 2025

Last NPPES UpdateJuly 30, 2026

NPPES CertifiedJuly 30, 2026

✔ NPI 1356213953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in IL · 164022636

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.

Also ListedDietitian, Registered · Nutrition, Obesity and Weight ManagementTaxonomy 133VN1201X · License 164022636 (IL)

3330 W 177TH ST STE 1A, Hazel Crest, IL 60429

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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.

NATALIE ANN NOONAN

Physician Assistant (Surgical)