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

MS. Katharine M Rug, MS, RD, LD

Individual provider Registered Dietitian · NPI 1538715354

MS. Katharine M Rug, MS, RD, LD is a Registered Dietitian in St. Louis, Missouri. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

1177 N Warson Rd
St. Louis, MO 63132
Phone: (314) 817-2262
Fax: (314) 569-0778
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 number1538715354
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LD
Sole proprietorYes
NPI enumeratedAugust 16, 2019
Last updated in NPPESAugust 16, 2019

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