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

Katlyn Zirkelbach, RDN

Individual provider Registered Dietitian · NPI 1598461832

Katlyn Zirkelbach, RDN is a Registered Dietitian in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2023.

Licensed in
CO
In the registry since
2023
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

1111 N Broadway Ste 102
Denver, CO 80203-2108
Phone: (812) 205-7591
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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 86090151 (CO)

Record details

NPI number1598461832
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedFebruary 7, 2023
Last updated in NPPESFebruary 7, 2023
Certification dateFebruary 7, 2023

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