Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Mcclellan, LDN

Registered Dietitian in Johnson City, TN · enumerated 2007.

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

National Provider Identifier

1851424642

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Registry record

Entity type Individual (Type 1)

Name Debra Mcclellan

Credential LDN

Sex Female

Practice address 301 Med Tech Pkwy Ste 240, Johnson City, TN, 37604

Phone (423) 794-5520

Fax (423) 282-0720

Enumeration date Mar 13, 2007

Last updated in NPPES Apr 2, 2014

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 0298 (TN) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 0298 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
PENDING	Medicaid	TN	-

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 Debra Mcclellan?

The National Provider Identifier (NPI) for Debra Mcclellan is 1851424642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Debra Mcclellan practice?

The practice location on file with NPPES is in Johnson City, TN. 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 2014-04-02.