Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Onyxcare Diagnostics, LLC

Q: What is the NPI number for Onyxcare Diagnostics, LLC?

The NPI for Onyxcare Diagnostics, LLC is 1245991165, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Jackson, MS · enumerated 2022 · authorized official Alex Brooks, Ceo.

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

National Provider Identifier

1245991165

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Registry record

Entity type Organization (Type 2)

Legal business name Onyxcare Diagnostics, LLC

Practice address 405 Briarwood Dr Ste 108c, Jackson, MS, 39206

Phone (769) 572-2910

Enumeration date Jan 3, 2022

Last updated in NPPES May 26, 2022

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Alex Brooks

Title Ceo

Phone (769) 572-2910

Other identifiers

Identifier	Type	State	Issuer
25D2247566	Other	MS	CLIA

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

Who is the authorized official for Onyxcare Diagnostics, LLC?

NPPES lists Alex Brooks (Ceo) as the authorized official for this organization.

What is the NPI number for Onyxcare Diagnostics, LLC?

The NPI for Onyxcare Diagnostics, LLC is 1245991165, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-26.