Organization Active NPI

Lab One LLC

Doing business as Quest Diagnostics

  • Clinical Medical Laboratory
  • Lake Village, AR
National Provider Identifier
1013244417
Registry record updated Sep 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
LAB ONE LLC
Doing business as
Quest Diagnostics
Practice address
2918 Louis Sessions St
Lake Village, AR 71653-6049
Phone
(870) 265-5343
NPI assigned
Nov 6, 2009
Last updated
Sep 16, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
QUEST DIAGNOSTICS INCORPORATEDAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Sep 16, 2026

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

Authorized official

Name
Leah Timmerman
Title
Vice President
Phone
(866) 697-8378

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X NU Primary

Addresses

Primary practice location

2918 Louis Sessions St
Lake Village, AR 71653-6049

Mailing address

4770 Regent Blvd
Irving, TX 75063-2445
Phone (866) 697-8378

Other names 1

  • Quest Diagnostics Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NE, AR2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20090414000041 NE Part B Supplier - Independent Clinical Laboratory 9931008893 8 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: York, NE
O20100116000063 AR Part B Supplier - Independent Clinical Laboratory 9931008893 7 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Camden, AR; Fayetteville, AR; Fort Smith, AR; Lake Village, AR; Rogers, AR

Other NPIs on the same Medicare enrollment 11

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

National Provider Directory

National Provider Directory
Tax ID family
Quest Diagnostics23 organizations share this tax ID, including this one
Part of
Corning Nichols

Other organizations with this tax ID 22

Organizations that report the same tax identification number in the National Provider Directory.

View all 22

NPI Registry JSON

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

{
    "created_epoch": "1257465600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789516800000",
    "number": "1013244417",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4770 REGENT BLVD",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750632445",
            "telephone_number": "866-697-8378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2918 LOUIS SESSIONS ST",
            "city": "LAKE VILLAGE",
            "state": "AR",
            "postal_code": "716536049",
            "telephone_number": "870-265-5343"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAB ONE LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "QUEST DIAGNOSTICS INCORPORATED",
        "enumeration_date": "2009-11-06",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A",
        "authorized_official_last_name": "TIMMERMAN",
        "authorized_official_first_name": "LEAH",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "866-697-8378"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Quest Diagnostics",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Quest Diagnostics",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Lake Village, AR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.