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

Gretchen Swank, RD

Individual provider Registered Dietitian · NPI 1215253711

Gretchen Swank, RD is a Registered Dietitian in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

259 E Erie St Ste 2100
Chicago, IL 60611-3907
Phone: (312) 926-1300
Fax: (312) 926-2424
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164004416 (IL)

Record details

NPI number1215253711
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedApril 9, 2010
Last updated in NPPESOctober 25, 2019
Mailing address259 E Erie St Ste 2100, Chicago, IL 60611-3907

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