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

Gretchen Anne Youssef

Individual provider Registered Dietitian · NPI 1669910964

Gretchen Anne Youssef is a Registered Dietitian in Washington, District of Columbia. Licensed in District of Columbia and Maryland. Registered with an NPI since 2017.

Licensed in
DC, MD
In the registry since
2017
Specialties on file
2

Practice location Address checks out

100 Irving St NW
Washington, DC 20010-3017
Phone: (202) 877-7772
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence D1398 (DC)
Registered Dietitian Taxonomy 133V00000X · Licence D01069 (MD)

Record details

NPI number1669910964
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 7, 2017
Last updated in NPPESFebruary 7, 2017

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