Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Courtney Elizabeth Knowles, RD, LDN

Individual provider Registered Dietitian · NPI 1457688160

MS. Courtney Elizabeth Knowles, RD, LDN is a Registered Dietitian in Lincolnwood, Illinois. Licensed in Illinois. Registered with an NPI since 2009.

Licensed in
IL
In the registry since
2009
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

7301 N Lincoln Ave Ste 205
Lincolnwood, IL 60712-1735
Phone: (847) 674-5555
Fax: (847) 675-7019
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1026283
Renal Nutrition Registered Dietitian Taxonomy 133VN1005X · Licence 164.005158 (IL)

Record details

NPI number1457688160
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedNovember 17, 2009
Last updated in NPPESNovember 17, 2009

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