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

Cassie Madsen, RD

Individual provider Registered Dietitian · NPI 1639813462

Cassie Madsen, RD is a Registered Dietitian in Duluth, Minnesota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
In the registry since
2022
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

1129 N 49th Ave E
Duluth, MN 55804-2425
Phone: (507) 271-0503
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 3159 (MN)

Record details

NPI number1639813462
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedApril 27, 2022
Last updated in NPPESApril 27, 2022
Certification dateApril 27, 2022
Mailing address1129 N 49th Ave E, Duluth, MN 55804-2425

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