Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guess Premier Collection and Lab Services LLC

Clinical Medical Laboratory in Newark, NJ · enumerated 2026 · authorized official Jakirah Duren, President and Head Specimen Collect.

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

National Provider Identifier

1922939990

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Registry record

Entity type Organization (Type 2)

Legal business name Guess Premier Collection and Lab Services LLC

Practice address 139 Highland Ave, Newark, NJ, 07104

Phone (908) 899-1684

Fax (888) 261-8966

Enumeration date May 27, 2026

Last updated in NPPES May 27, 2026

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Jakirah Duren

Title President and Head Specimen Collect

Phone (908) 899-1684

Other identifiers

Identifier	Type	State	Issuer
31D2343538	Other	NJ	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 the NPI number for Guess Premier Collection and Lab Services LLC?

The NPI for Guess Premier Collection and Lab Services LLC is 1922939990, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Guess Premier Collection and Lab Services LLC?

NPPES lists Jakirah Duren (President and Head Specimen Collect) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.