Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Joan Zietlow, RN

Individual provider Nutritionist · NPI 1518328152

MS. Joan Zietlow, RN is a Nutritionist in Winnetka, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

870 Foxdale Ave
Winnetka, IL 60093-1910
Phone: (847) 501-4604
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence 041-194615 (IL)
Nutrition Education Nutritionist Taxonomy 133NN1002X · Licence 041-194615 (IL)

Record details

NPI number1518328152
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 10, 2016
Last updated in NPPESMarch 10, 2016

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