LABORATORY CORPORATION OF AMERICA
NPI 1427601855
Clinical Medical Laboratory in Rockford, IL

Active since July 24, 2019CLIA 14D2166660 · Waiver
1100 BROADWAY, ROCKFORD, IL 61104(815) 516-0038 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 22, 2025, Jun 21, 2023, Jul 24, 2019 (3 updates tracked since 2019).

About Laboratory Corporation Of America NPPES

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

LABORATORY CORPORATION OF AMERICA (NPI 1427601855) is a healthcare organization registered as a clinical medical laboratory in Rockford, Illinois and active in the NPI registry since July 2019. The organization holds a CLIA Waiver certificate valid through May 21, 2027 and lists Kimberly T Williams, Vice President, as its authorized official.

NPPES Registry Identity

NPI1427601855
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameLABORATORY CORPORATION OF AMERICA
Location Address1100 BROADWAYRockford, IL 61104-1429
Mailing AddressPo Box 2240Burlington, NC 27216-2240
Organization SubpartNo
Authorized OfficialKimberly T WilliamsVice President · (800) 222-7566
Enumeration DateJuly 24, 2019
Last NPPES UpdateDecember 22, 20253 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
NPI 1427601855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
1100 BROADWAY, Rockford, IL 61104

Other Identifiers 1

Other14D2166660Clia

Accepted Insurance

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 14D2166660

Laboratory Corporation Of America · Rockford, IL
Active · expires May 21, 2027
CLIA Number14D2166660
Laboratory TypeIndependent
Certificate Effective DateMay 22, 2025
Certificate Expiration DateMay 21, 2027
Laboratory DirectorDanielle Ahler
Laboratory Phone(815) 490-1430
Laboratory LocationLaboratory Corporation Of America1100 Broadway, Rockford, IL 61104
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 6

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

Clinic/Center (Federally Qualified Health Center (FQHC))
1100 BROADWAY
ROCKFORD, IL 61104
Advanced Practice Midwife
1100 BROADWAY
ROCKFORD, IL 61104
Physician Assistant
1100 BROADWAY
ROCKFORD, IL 61104
Health Educator
1100 BROADWAY
ROCKFORD, IL 61104
Nurse Practitioner (Family)
1100 BROADWAY
ROCKFORD, IL 61104
Pharmacist
1100 BROADWAY
ROCKFORD, IL 61104

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 Laboratory Corporation Of America's NPI number?

The NPI number for Laboratory Corporation Of America is 1427601855. It was assigned to this organization in the NPPES registry on July 24, 2019.

Where is Laboratory Corporation Of America located?

Laboratory Corporation Of America is located at 1100 Broadway, Rockford, IL 61104. The listed phone number is (815) 516-0038.

What is Laboratory Corporation Of America's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Laboratory Corporation Of America hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2166660) is associated with this NPI, valid through May 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Laboratory Corporation Of America accept?

Health plans from CareSource, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. and 2 other insurers list Laboratory Corporation Of America as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Laboratory Corporation Of America was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.