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

MS. Katherine Elizabeth Tallmadge, MA, RDN

Individual provider Registered Dietitian · NPI 1881584993

MS. Katherine Elizabeth Tallmadge, MA, RDN is a Registered Dietitian in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2025
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

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Practice location Address checks out

2719 Poplar St NW
Washington, DC 20007-3150
Phone: (202) 436-5763
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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 DI1178 (DC)

Record details

NPI number1881584993
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , RDN
Sole proprietorYes
NPI enumeratedJuly 9, 2025
Last updated in NPPESJuly 9, 2025
Certification dateJuly 9, 2025

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