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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GIULIANA KLESIUS RDN
NPI 1598664658
Dietitian, Registered in Fairfax, VA

Active since November 04, 2026
8613 ROUTE 29, FAIRFAX, VA 22031(571) 350-8400 Get Directions Write a Review

NPPES record added: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Giuliana Klesius Rdn NPPES

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

GIULIANA KLESIUS RDN (NPI 1598664658) is an individual dietitian, registered in Fairfax, Virginia and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1598664658
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameGIULIANA KLESIUSCredential: RDN
Location Address8613 ROUTE 29Fairfax, VA 22031-2171
Mailing Address8613 Route 29Fairfax, VA 22031-2171 · (571) 350-8400
Phone(571) 350-8400
Sole ProprietorNo
Enumeration DateNovember 4, 2026
NPPES CertifiedNovember 4, 2026
✔ NPI 1598664658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
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.
Also ListedDietitian, Registered · Nutrition, OncologyTaxonomy 133VN1301X
8613 ROUTE 29, Fairfax, VA 22031
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Other Providers at the Same Location NPPES 2

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

DR. SUZAN ABDULJAWAD PHD, MSN, APRN
Nurse Practitioner (Primary Care)
8613 ROUTE 29
FAIRFAX, VA 22031
Fairfax County (571) 350-8400
MARIA JOLENE CHVERCHKO
Registered Nurse
8613 ROUTE 29
FAIRFAX, VA 22031
Fairfax County (703) 208-6814

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 Giuliana Klesius's NPI number?

The NPI number for Giuliana Klesius is 1598664658. It was assigned to this individual provider in the NPPES registry on November 4, 2026.

Where is Giuliana Klesius located?

Giuliana Klesius practices at 8613 Route 29, Fairfax, VA 22031. The listed phone number is (571) 350-8400.

What is Giuliana Klesius'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 Giuliana Klesius was last updated on November 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.