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

Mary Kate Williamson, MS, RD

Individual provider Registered Dietitian · NPI 1508652702

Mary Kate Williamson, MS, RD is a Registered Dietitian in Chicago, Illinois. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

2551 N Clark St Ste 400
Chicago, IL 60614-7725
Phone: (312) 533-1754
Fax: (312) 268-7084
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1508652702
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD
Sole proprietorNo
NPI enumeratedApril 16, 2025
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025

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