MARY CAROL MACDONALD RD - NPI 1235195587 - Dietitian, Registered in Elgin, IL

Q: What is Mary Macdonald's NPI number?

The NPI number for Mary Macdonald is 1235195587. It was assigned to this individual provider in the NPPES registry on April 25, 2006. The provider is also known as Mary Carol Udelhofen Rd.

Q: What is Mary Macdonald'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 Mary Macdonald was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

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About Mary Carol Macdonald Rd NPPES

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

MARY CAROL MACDONALD RD (NPI 1235195587) is an individual dietitian, registered in Elgin, Illinois and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1235195587

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMARY CAROL MACDONALDCredential: RD

Location Address77 N AIRLITE STElgin, IL 60123-4912

Mailing Address1060 Division StGeneva, IL 60134-3434 · (630) 208-7867

Phone(847) 695-3200

Sole ProprietorNo

Enumeration DateApril 25, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1235195587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

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.

77 N AIRLITE ST, Elgin, IL 60123

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Other Names 1

Former Name (1)Mary Carol Udelhofen Rd

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.

MRS. LINDA SUE ROHERTY PT

Physical Therapist