NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathalia Rosa Defigueiredo, MS, RD

Registered Dietitian in Lyndhurst, NJ · enumerated 2020 · practices at The Nutrition Sisters LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104434265

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Nathalia Rosa Defigueiredo
Credential MS, RD
Sex Female
Practice address 576 Valley Brook Ave Ste M1, Lyndhurst, NJ, 07071
Enumeration date Jul 15, 2020
Last updated in NPPES Mar 16, 2021

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary
133N00000X Nutritionist Dietary & Nutritional Service Providers Secondary
133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers Secondary
133VN1006X Metabolic Nutrition Registered Dietitian Dietary & Nutritional Service Providers Secondary
133VN1201X Obesity and Weight Management Nutrition Registered Dietitian Dietary & Nutritional Service Providers Secondary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1104434265 active?
Yes, as of the latest NPPES snapshot, NPI 1104434265 is active (record last updated 2021-03-16).
How do I verify Nathalia Defigueiredo's NPI record?
Cross-check NPI 1104434265 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-16.