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GRETCHEN ANNE YOUSSEF
NPI 1669910964
Dietitian, Registered in Washington, DC

Active since February 07, 2017
100 IRVING ST NW, WASHINGTON, DC 20010(202) 877-7772 Get Directions Write a Review

NPPES record last updated: February 7, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gretchen Anne Youssef NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRETCHEN ANNE YOUSSEF (NPI 1669910964) is an individual dietitian, registered in Washington, District Of Columbia, licensed in District Of Columbia (D1398) and active in the NPI registry since February 2017.

NPPES Registry Identity

NPI1669910964
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameGRETCHEN ANNE YOUSSEF
Location Address100 IRVING ST NWWashington, DC 20010-3017
Mailing Address100 Irving St NwWashington, DC 20010-3017 · (202) 877-7772
Phone(202) 877-7772
Sole ProprietorNo
Enumeration DateFebruary 7, 2017
✔ NPI 1669910964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Licenses✔ Licensed in DC · D1398✔ Licensed in MD · D01069
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
100 IRVING ST NW, Washington, DC 20010
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Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ELIZABETH ANN JONES AG-ACNP
Nurse Practitioner (Acute Care)
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-7000
JAMES CAIOLA
Specialist/Technologist (Athletic Trainer)
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (301) 540-6140
MRS. NUNU GURMU GUTEMA
Licensed Practical Nurse
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 745-8236
CHIGOZIRIM OMODU-AMADI
Social Worker (Clinical)
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-0749
SHELBY HARRELL PTA
Physical Therapy Assistant
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 877-6783
MRS. CARINE M NASSAR R.D.
Dietitian, Registered
100 IRVING ST NW, EB 4114
WASHINGTON, DC 20010
District of Columbia (202) 877-0351
SARAH ELIZABETH VALENTIN NP
Nurse Practitioner (Family)
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 545-4400
MS. EVELYN E ASEGIEME LICSW
Social Worker (Clinical)
100 IRVING ST NW
WASHINGTON, DC 20010
District of Columbia (202) 505-2744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gretchen Youssef's NPI number?

The NPI number for Gretchen Youssef is 1669910964. It was assigned to this individual provider in the NPPES registry on February 7, 2017.

Where is Gretchen Youssef located?

Gretchen Youssef practices at 100 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7772.

What is Gretchen Youssef's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Gretchen Youssef was last updated on February 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.