Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stacey Anne Madden, MS,RD,LDN

Registered Dietitian in Northampton, MA · enumerated 2007.

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

National Provider Identifier

1346374246

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Registry record

Entity type Individual (Type 1)

Name Stacey Anne Madden

Credential MS,RD,LDN

Sex Female

Practice address 30 Locust St, Northampton, MA, 01060

Phone (413) 582-2650

Enumeration date Mar 15, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers 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

What is the NPI number for Stacey Madden?

The National Provider Identifier (NPI) for Stacey Madden is 1346374246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stacey Madden practice?

The practice location on file with NPPES is in Northampton, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.