NPI Portal NPI Lookup & Verification

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

Mrs. Margaret Jeanne Ruzzi, M.S.R.D.

Pediatric Nutrition Registered Dietitian in High Falls, NY · enumerated 2008.

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

National Provider Identifier

1356594303

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Registry record

Entity type Individual (Type 1)
Name Mrs. Margaret Jeanne Ruzzi
Credential M.S.R.D.
Sex Female
Practice address High Falls, NY, 12440
Enumeration date Nov 3, 2008
Last updated in NPPES Nov 3, 2008

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

Taxonomy & licenses

133VN1004X Pediatric Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 002400-1 (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

Where does Margaret Ruzzi practice?
The practice location on file with NPPES is in High Falls, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Ruzzi?
The National Provider Identifier (NPI) for Margaret Ruzzi is 1356594303, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-03.