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

Leah Rose Kostos, MBA, RDN, LDN, CPT

Individual provider Registered Dietitian · NPI 1497430979

Leah Rose Kostos, MBA, RDN, LDN, CPT is a Registered Dietitian in Milwaukee, Wisconsin. Licensed in Illinois and Wisconsin. Registered with an NPI since 2023.

Licensed in
IL, WI
In the registry since
2023
Specialties on file
2
What do these letters mean?
MBA — Master of Business Administration
A graduate business 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

1433 N Water St Ste 400
Milwaukee, WI 53202-2603
Phone: (262) 672-1381
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164009226 (IL)
Registered Dietitian Taxonomy 133V00000X · Licence 564929 (WI)

Record details

NPI number1497430979
Entity typeIndividual (Type 1)
GenderFemale
Credentials MBA , RDN , LDN , CPT
Sole proprietorNo
NPI enumeratedJune 21, 2023
Last updated in NPPESMarch 22, 2026
Certification dateMarch 22, 2026

Other providers in Milwaukee