NPIMap

Organization Active NPI

Laboratory Corporation of America

  • Clinical Medical Laboratory
  • Rockford, IL
National Provider Identifier
1427601855
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
LABORATORY CORPORATION OF AMERICA
Practice address
1100 Broadway
Rockford, IL 61104-1429
Phone
(815) 516-0038
NPI assigned
Jul 24, 2019
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Kimberly T Williams
Title
Vice President
Phone
(800) 222-7566

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

1100 Broadway
Rockford, IL 61104-1429

Mailing address

PO Box 2240
Burlington, NC 27216-2240

Other identifiers 1

IdentifierTypeStateIssuer
14D2166660OtherCLIA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20180706000106 IL Part B Supplier - Independent Clinical Laboratory 2668379025 7 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Belvidere, IL; Carbondale, IL; Chicago, IL; Loves Park, IL; Murphysboro, IL; Rockford, IL

Other NPIs on the same Medicare enrollment 7

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
14D2166660Laboratory Corporation of America1100 Broadway, Rockford, IL 61104Certificate of waiverMay 21, 2027

National Provider Directory

National Provider Directory
Tax ID family
Reference Pathology Lab274 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1563926400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766361600000",
    "number": "1427601855",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2240",
            "city": "BURLINGTON",
            "state": "NC",
            "postal_code": "272162240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 BROADWAY",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611041429",
            "telephone_number": "815-516-0038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LABORATORY CORPORATION OF AMERICA",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-07-24",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "KIMBERLY",
        "authorized_official_middle_name": "T",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "800-222-7566"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA",
            "identifier": "14D2166660",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockford, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.