Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Karolyn Kellen

Individual provider Registered Dietitian · NPI 1205050150

Karolyn Kellen is a Registered Dietitian in Marshalltown, Iowa. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1301 Summit St
Marshalltown, IA 50158-5484 Not confirmed with CMS for 19 years — call before visiting
Phone: (641) 753-4518
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 number1205050150
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 12, 2007
Last updated in NPPESJuly 8, 2007

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