Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Eileen Johnson, M.S., R.D., LDN

Registered Dietitian in Johnson City, TN · enumerated 2008.

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

National Provider Identifier

1639324841

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Registry record

Entity type Individual (Type 1)

Name Michelle Eileen Johnson

Credential M.S., R.D., LDN

Sex Female

Practice address 2151 Century Ln, Johnson City, TN, 37604

Phone (423) 926-2500

Fax (423) 926-5999

Enumeration date Dec 2, 2008

Last updated in NPPES Jan 18, 2024

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2479 (TN) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
LDN2479	Other	TN	STATE
Q34398	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

Is NPI 1639324841 active?

Yes, as of the latest NPPES snapshot, NPI 1639324841 is active (record last updated 2024-01-18).

How do I verify Michelle Johnson's NPI record?

Cross-check NPI 1639324841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-18.