Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Renee Demartini, RD, LD/N

Registered Dietitian in Quincy, MA · enumerated 2015.

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

National Provider Identifier

1821485616

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Registry record

Entity type Individual (Type 1)

Name Renee Demartini

Credential RD, LD/N

Sex Female

Practice address 512 Sea St, Quincy, MA, 02169

Phone (914) 299-1804

Enumeration date Apr 20, 2015

Last updated in NPPES Apr 20, 2015

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 3484 (MA) Primary

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

How do I verify Renee Demartini's NPI record?

Cross-check NPI 1821485616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821485616 active?

Yes, as of the latest NPPES snapshot, NPI 1821485616 is active (record last updated 2015-04-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-20.