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Cornerstone Diagnostics Inc

Clinical Medical Laboratory in Middlesboro, KY · enumerated 2011 · authorized official Mike Huddleston, Ceo.

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

National Provider Identifier

1619265071

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Registry record

Entity type Organization (Type 2)
Legal business name Cornerstone Diagnostics Inc
Other name <Unavail>
Parent organization Cornerstone Diagnostics Inc
Practice address 1814 Cumberland Ave, Middlesboro, KY, 40965
Phone (877) 412-8330
Fax (844) 982-0300
Enumeration date Jul 19, 2011
Last updated in NPPES Jan 26, 2022

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Secondary
291U00000X Clinical Medical Laboratory Laboratories · License 200322 (KY) Primary

Authorized official

Name Mike Huddleston
Title Ceo
Phone (877) 412-8330

Other identifiers

Identifier Type State Issuer
7100342300 Medicaid KY -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-01-26. Verify at npiregistry.cms.hhs.gov.
Where is Cornerstone Diagnostics Inc located?
The practice location on file with NPPES is in Middlesboro, KY.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-26.