Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Quantum Laboratory Services LLC

Clinical Medical Laboratory in Conway, AR · enumerated 2021 · authorized official Melanie Hogrefe, Owner.

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

National Provider Identifier

1336809862

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Registry record

Entity type Organization (Type 2)

Legal business name Quantum Laboratory Services LLC

Practice address 824 N Creek Dr, Conway, AR, 72032

Phone (800) 733-4305

Enumeration date Dec 24, 2021

Last updated in NPPES Dec 2, 2022

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Melanie Hogrefe

Title Owner

Phone (800) 733-4305

Other identifiers

Identifier	Type	State	Issuer
281864709	Medicaid	AR	-
2B8549	Other	AR	MEDICARE
04D2217768	Other	AR	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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Quantum Laboratory Services LLC?

Quantum Laboratory Services LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-02.