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Aristotle Diagnostic Laboratories, LLC

Clinical Medical Laboratory in Conway, AR · enumerated 2022 · authorized official Matthew Grice, Managing Partner.

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

National Provider Identifier

1023751633

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Registry record

Entity type Organization (Type 2)
Legal business name Aristotle Diagnostic Laboratories, LLC
Practice address 1120 Hogan Lane, Suite C, Conway, AR, 72034
Phone (855) 941-5227
Fax (501) 358-6806
Enumeration date Apr 20, 2022
Last updated in NPPES Jan 30, 2023

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Matthew Grice
Title Managing Partner
Phone (501) 504-6663

Other identifiers

Identifier Type State Issuer
2600681 Medicaid LA -
288430709 Medicaid AR -
04D2253867 Other AR COLA

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 Aristotle Diagnostic Laboratories, LLC?
NPPES lists Matthew Grice (Managing Partner) as the authorized official for this organization.
What is the NPI number for Aristotle Diagnostic Laboratories, LLC?
The NPI for Aristotle Diagnostic Laboratories, LLC is 1023751633, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-30.