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

Kathryn Willis Callahan, MS, RDN, LD

Individual provider Registered Dietitian · NPI 1356992937

Kathryn Willis Callahan, MS, RDN, LD is a Registered Dietitian in Boise, Idaho. Licensed in Idaho. Registered with an NPI since 2019.

Licensed in
ID
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

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Practice location Address checks out

3350 W Americana Ter Ste 215
Boise, ID 83706-2545
Phone: (208) 629-2441
Fax: (208) 342-0667
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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 D-1152 (ID)

Record details

NPI number1356992937
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LD
Sole proprietorNo
NPI enumeratedSeptember 24, 2019
Last updated in NPPESMay 13, 2020
Certification dateMay 13, 2020

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