Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Margarita Sierra, MBA, RDN

Registered Dietitian in Mine Hill, NJ · enumerated 2007 · practices at Inutrition Health LLC.

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

National Provider Identifier

1700077955

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Registry record

Entity type Individual (Type 1)

Name Ms. Margarita Sierra

Credential MBA, RDN

Sex Female

Practice address Mine Hill, NJ, 07803

Phone (862) 707-8404

Fax (973) 328-1432

Enumeration date Aug 5, 2007

Last updated in NPPES Mar 26, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 877964 (NJ) Primary

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.

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Frequently asked questions

Is NPI 1700077955 active?

Yes, as of the latest NPPES snapshot, NPI 1700077955 is active (record last updated 2026-03-26).

How do I verify Margarita Sierra's NPI record?

Cross-check NPI 1700077955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Inutrition Health LLC Registered Dietitian · Mine Hill, NJ NPI 1548152382

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-26.