NPI Portal NPI Lookup & Verification

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

Ms. Marie Scafidi Leonard, MS, CDN

Registered Dietitian in Yonkers, NY · enumerated 2009.

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

National Provider Identifier

1568693612

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Registry record

Entity type Individual (Type 1)
Name Ms. Marie Scafidi Leonard
Credential MS, CDN
Sex Female
Practice address Yonkers, NY, 10701
Enumeration date Aug 6, 2009
Last updated in NPPES Aug 6, 2009

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

Taxonomy & licenses

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License 006158 (NY) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 857958 (NY) 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

What is the NPI number for Marie Leonard?
The National Provider Identifier (NPI) for Marie Leonard is 1568693612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marie Leonard practice?
The practice location on file with NPPES is in Yonkers, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-06.