Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachel Mullen, RDN

Nutritionist in Nashville, TN · enumerated 2024.

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

National Provider Identifier

1346096716

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Registry record

Entity type Individual (Type 1)

Name Rachel Mullen

Credential RDN

Sex Female

Practice address 8 City Blvd Ste 300, Nashville, TN, 37209

Phone (615) 329-6600

Fax (615) 695-1494

Enumeration date Apr 26, 2024

Last updated in NPPES Nov 22, 2024

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 4927 (TN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Rachel Mullen?

Rachel Mullen is registered in NPPES with the primary taxonomy of Nutritionist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-22.