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

Mary Reher, MS, RDN, CSO, LDN

Individual provider Registered Dietitian · NPI 1023535192

Mary Reher, MS, RDN, CSO, LDN is a Registered Dietitian in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

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.

See every abbreviation used in this directory →

Practice location Address checks out

675 N Saint Clair St Ste 21-100
Chicago, IL 60611-5970
Phone: (312) 695-9197
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164006482 (IL)

Record details

NPI number1023535192
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , CSO , LDN
Sole proprietorNo
NPI enumeratedAugust 29, 2017
Last updated in NPPESJuly 21, 2022

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