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Joy Mccallum, Ms, Rdn, Ldn, Clt

Registered Dietitian in Lexington, MA · enumerated 2017 · authorized official Joy Mccallum, Registered Dietitian.

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

National Provider Identifier

1952847600

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Registry record

Entity type Organization (Type 2)
Legal business name Joy Mccallum, Ms, Rdn, Ldn, Clt
Practice address 22 Fairbanks Rd, Lexington, MA, 02421
Phone (781) 861-0762
Enumeration date Jan 18, 2017
Last updated in NPPES Jan 18, 2017

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License NU 209 (MA) Primary

Authorized official

Name Joy Mccallum
Title Registered Dietitian
Phone (781) 861-0762

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 Joy Mccallum, Ms, Rdn, Ldn, Clt?
The NPI for Joy Mccallum, Ms, Rdn, Ldn, Clt is 1952847600, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Joy Mccallum, Ms, Rdn, Ldn, Clt?
NPPES lists Joy Mccallum (Registered Dietitian) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-18.