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

NANCY JULIA SIEGEL RD
NPI 1144124355
Dietitian, Registered in New York, NY

Active since October 03, 2026
350 5TH AVE, NEW YORK, NY 10118(512) 693-7045 Get Directions Write a Review

NPPES record added: October 3, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Nancy Julia Siegel Rd NPPES

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

NANCY JULIA SIEGEL RD (NPI 1144124355) is an individual dietitian, registered in New York, New York, licensed in Ohio (86373487) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1144124355
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameNANCY JULIA SIEGELCredential: RD
Location Address350 5TH AVENew York, NY 10118-0110
Mailing Address1050 N 4th St Apt 319Columbus, OH 43201-4614
Sole ProprietorNo
Enumeration DateOctober 3, 2026
NPPES CertifiedOctober 3, 2026
✔ NPI 1144124355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in OH · 86373487
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.
350 5TH AVE, New York, NY 10118

Other Providers at the Same Location NPPES 20

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

Specialist/Technologist, Other (Electroneurodiagnostic)
350 5TH AVE, 59TH. FLOOR
NEW YORK, NY 10118
Behavior Technician
350 5TH AVE
NEW YORK, NY 10118
Legal Medicine
350 5TH AVE, 59TH FL
NEW YORK, NY 10118
Social Worker (Clinical)
350 5TH AVE
NEW YORK, NY 10118
Physical Therapy Assistant
350 5TH AVE, SUITE 5115
NEW YORK, NY 10118
Pharmacist
350 5TH AVE
NEW YORK, NY 10118
Pharmacy
350 5TH AVE
NEW YORK, NY 10118
Pharmacist
350 5TH AVE
NEW YORK, NY 10118

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 Nancy Siegel's NPI number?

The NPI number for Nancy Siegel is 1144124355. It was assigned to this individual provider in the NPPES registry on October 3, 2026.

Where is Nancy Siegel located?

Nancy Siegel practices at 350 5th Ave, New York, NY 10118. The listed phone number is (512) 693-7045.

What is Nancy Siegel'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 Nancy Siegel was last updated on October 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.