Cornerstone Diagnostics Inc
NPI 1619265071 · Clinical Medical Laboratory · Middlesboro, KY
Cornerstone Diagnostics Inc is a Clinical Medical Laboratory organization in Middlesboro, KY (NPI 1619265071).
Provider details
- NPI number
- 1619265071
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Parent organization
- Cornerstone Diagnostics Inc
- Organization subpart
- Yes
- Authorized official
- Mike Huddleston, Ceo(877) 412-8330
Specialties & taxonomies
Laboratories
- Clinical Medical Laboratory291U00000X
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Premiertox Laboratory
Registry dates
- Enumerated
- 2011-07-19
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Cornerstone Diagnostics Inc's NPI number?
- Cornerstone Diagnostics Inc's National Provider Identifier (NPI) is 1619265071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Diagnostics Inc?
- Cornerstone Diagnostics Inc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Cornerstone Diagnostics Inc located?
- Cornerstone Diagnostics Inc's practice location on file with NPPES is 1814 Cumberland Ave, Middlesboro, KY 40965-1229.
- What is Cornerstone Diagnostics Inc's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Diagnostics Inc is (877) 412-8330.
- Who is the authorized official for Cornerstone Diagnostics Inc?
- The authorized official listed on Cornerstone Diagnostics Inc's NPPES record is Mike Huddleston, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Diagnostics Inc's NPI active?
- Yes — Cornerstone Diagnostics Inc's NPI (1619265071) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.