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

Margaret Geraci, RD, LDN

Individual provider Registered Dietitian · NPI 1225427164

Margaret Geraci, RD, LDN is a Registered Dietitian in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

845 N Michigan Ave Ste 973W
Chicago, IL 60611-2281
Phone: (312) 878-8800
Fax: (312) 448-9978
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164006355 (IL)

Record details

NPI number1225427164
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedJanuary 15, 2015
Last updated in NPPESJanuary 15, 2015

Other providers in Chicago