Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical Genetics Lab

Clinical Medical Laboratory in Mountain Home, TN · enumerated 2007 · authorized official Russell Lewis, Executive Director.

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

National Provider Identifier

1023229713

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Medical Genetics Lab

Other name <Unavail>

Practice address Building 178, Maple Ave., Mountain Home, TN, 37684

Phone (423) 439-7320

Fax (423) 439-7343

Enumeration date May 24, 2007

Last updated in NPPES Feb 15, 2019

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 2298 (TN) Primary

Authorized official

Name Russell Lewis

Title Executive Director

Phone (423) 433-6050

Other identifiers

Identifier	Type	State	Issuer
1235200676	Other	—	LAB GROUP NPI

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-02-15. Verify at npiregistry.cms.hhs.gov.

Where is Medical Genetics Lab located?

The practice location on file with NPPES is in Mountain Home, TN.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-15.