Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Rosalia Marie Ritzema, MS, RDN, LDN, CDCES

Individual provider Registered Dietitian · NPI 1992221758

Mrs. Rosalia Marie Ritzema, MS, RDN, LDN, CDCES is a Registered Dietitian in Park Ridge, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

1875 Dempster St Ste 145
Park Ridge, IL 60068-1125
Phone: (847) 723-8610
Fax: (847) 723-2290
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7435 W Talcott Ave, Chicago, IL 60631-3707 — (773) 990-5164

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86088830 (IL)

Record details

NPI number1992221758
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN , CDCES
Sole proprietorNo
NPI enumeratedAugust 14, 2017
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024

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