AB LAB & DIAGNOSTICS LLC
NPI 1710641907
Clinic/Center - Health Service in Merrillville, IN

Active since October 25, 2021CLIA 15D2245822 · Waiver
5475 BROADWAY, MERRILLVILLE, IN 46410(800) 318-2900 Get Directions Write a Review

NPPES record last updated: January 28, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 28, 2022, Dec 7, 2021 (2 updates tracked since 2021).

About Ab Lab & Diagnostics Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AB LAB & DIAGNOSTICS LLC (NPI 1710641907) is a healthcare organization registered as a health service in Merrillville, Indiana and active in the NPI registry since October 2021. The organization holds a CLIA Waiver certificate valid through December 15, 2027 and lists Britney Bynum, President, as its authorized official.

NPPES Registry Identity

NPI1710641907
Entity TypeOrganization
Primary Taxonomy261QH0100X
Legal Business NameAB LAB & DIAGNOSTICS LLC
Location Address5475 BROADWAYMerrillville, IN 46410-1647
Mailing Address5475 BroadwayMerrillville, IN 46410-1647 · (800) 318-2900
Organization SubpartNo
Authorized OfficialBritney BynumPresident · (800) 318-2900
Enumeration DateOctober 25, 2021
Last NPPES UpdateJanuary 28, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2022
NPI 1710641907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyClinic/Center · Health ServiceAmbulatory Health Care Facilities
Taxonomy Code261QH0100X
Also ListedClinical Medical LaboratoryTaxonomy 291U00000X
Also ListedPoint of ServiceTaxonomy 305S00000X
5475 BROADWAY, Merrillville, IN 46410

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 15D2245822

Ab Lab & Diagnostics LLC · Merrillville, IN
Active · expires Dec 15, 2027
CLIA Number15D2245822
Laboratory TypeMobile Laboratory
Certificate Effective DateDecember 16, 2025
Certificate Expiration DateDecember 15, 2027
Laboratory DirectorBritney Bynum
Laboratory Phone(800) 318-2900
Laboratory LocationAb Lab & Diagnostics LLC5475 Broadway, Merrillville, IN 46410
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Home Health
5475 BROADWAY
MERRILLVILLE, IN 46410
Nurse Practitioner (Family)
5475 BROADWAY
MERRILLVILLE, IN 46410
In Home Supportive Care
5475 BROADWAY
MERRILLVILLE, IN 46410
Nursing Care
5475 BROADWAY
MERRILLVILLE, IN 46410

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ab Lab & Diagnostics LLC's NPI number?

The NPI number for Ab Lab & Diagnostics LLC is 1710641907. It was assigned to this organization in the NPPES registry on October 25, 2021.

Where is Ab Lab & Diagnostics LLC located?

Ab Lab & Diagnostics LLC is located at 5475 Broadway, Merrillville, IN 46410. The listed phone number is (800) 318-2900.

What is Ab Lab & Diagnostics LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

Does Ab Lab & Diagnostics LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 15D2245822) is associated with this NPI, valid through December 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ab Lab & Diagnostics LLC was last updated on January 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.