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

Margaret Mathias

Individual provider Registered Dietitian · NPI 1851926059

Margaret Mathias is a Registered Dietitian in Washington, District of Columbia. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (888) 884-2327
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 number1851926059
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 8, 2020
Last updated in NPPESMarch 8, 2020
Certification dateMarch 8, 2020

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