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NAICS 621511 · Medical Laboratories

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Medical laboratories in Illinois

1,198 medical laboratories listed in Illinois, each checked against the issuer's record. In the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. 4Every1 Lab Inc.

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for 4Every1 Lab Inc.
    NPI registration
    US-CMS-NPPES 1073097184
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    10723 S Halsted St, Chicago, IL 60628 · serves Illinois
    Phone
    (773) 612-4344
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  2. 4Path Ltd

    ActiveClinical Medical Laboratory

    Burr Ridge, IL

    CallAsk it
    Proof for 4Path Ltd
    NPI registration
    US-CMS-NPPES 1508825373
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    16W343 83Rd St Ste D, Burr Ridge, IL 60527 · serves Illinois
    Phone
    (877) 884-7284
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  3. 7400 Western Inc

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for 7400 Western Inc
    NPI registration
    US-CMS-NPPES 1033840707
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    7421 N Western Ave, Chicago, IL 60645 · serves Illinois
    Phone
    (773) 389-7999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  4. 996

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for 996
    NPI registration
    US-CMS-NPPES 1891467460
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    111 N Wabash Ave Ste 1116-Lm, Chicago, IL 60602 · serves Illinois
    Phone
    (312) 800-3395
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  5. 996 Labs LLC

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for 996 Labs LLC
    NPI registration
    US-CMS-NPPES 1720733777
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    111 N Wabash Ave Ste 1116-Lm, Chicago, IL 60602 · serves Illinois
    Phone
    (312) 809-8380
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  6. A&A Medlabs LLC

    ActiveClinical Medical Laboratory

    Bolingbrook, IL

    CallAsk it
    Proof for A&A Medlabs LLC
    NPI registration
    US-CMS-NPPES 1821727371
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    498 W Boughton Rd Ste 102, Bolingbrook, IL 60440 · serves Illinois
    Phone
    (630) 589-0166
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  7. A,General Lab Corp

    ActiveClinical Medical Laboratory

    Glendale Heights, IL

    CallAsk it
    Proof for A,General Lab Corp
    NPI registration
    US-CMS-NPPES 1689879249
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    1793 Bloomingdale Rd Ste 1, Glendale Heights, IL 60139 · serves Illinois
    Phone
    (630) 933-9373
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  8. A OK Testing LLC

    ActiveClinical Medical Laboratory

    Bolingbrook, IL

    CallAsk it
    Proof for A OK Testing LLC
    NPI registration
    US-CMS-NPPES 1114676970
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    101 Royce Rd Ste 1, Bolingbrook, IL 60440 · serves Illinois
    Phone
    (773) 666-3479
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  9. A Squared Services LLC

    ActiveClinical Medical Laboratory

    Plainfield, IL

    CallAsk it
    Proof for A Squared Services LLC
    NPI registration
    US-CMS-NPPES 1982334918
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    12443 Rt 59 Suite 100, Plainfield, IL 60585 · serves Illinois
    Phone
    (630) 999-4419
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  10. A to Z Lab Inc

    ActiveClinical Medical Laboratory

    Bolingbrook, IL

    CallAsk it
    Proof for A to Z Lab Inc
    NPI registration
    US-CMS-NPPES 1639821457
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    742 Barclay Dr, Bolingbrook, IL 60440 · serves Illinois
    Phone
    (630) 696-1700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  11. A2A Services LLC

    ActiveClinical Medical Laboratory

    Roselle, IL

    CallAsk it
    Proof for A2A Services LLC
    NPI registration
    US-CMS-NPPES 1639817935
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    988 Lake St, Roselle, IL 60172 · serves Illinois
    Phone
    (224) 428-4630
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  12. A2Cl Services, LLC

    ActiveClinical Medical Laboratory

    Rosemont, IL

    CallAsk it
    Proof for A2Cl Services, LLC
    NPI registration
    US-CMS-NPPES 1952488066
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    5400 Pearl St, Rosemont, IL 60018 · serves Illinois
    Phone
    (847) 349-7000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  13. Aaa Medical Inc

    ActiveClinical Medical Laboratory

    Vernon Hills, IL

    CallAsk it
    Proof for Aaa Medical Inc
    NPI registration
    US-CMS-NPPES 1225789209
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    103 W Townline Rd, Vernon Hills, IL 60061 · serves Illinois
    Phone
    (773) 600-2787
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  14. Aafiyah Solutions Inc

    ActiveClinical Medical Laboratory

    Hoffman Estates, IL

    CallAsk it
    Proof for Aafiyah Solutions Inc
    NPI registration
    US-CMS-NPPES 1093423246
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    1041 W Golf Rd, Hoffman Estates, IL 60169 · serves Illinois
    Phone
    (224) 266-5834
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  15. Aba Laboratory

    ActiveClinical Medical Laboratory

    Mokena, IL

    CallAsk it
    Proof for Aba Laboratory
    NPI registration
    US-CMS-NPPES 1063368538
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    11344 Abbey Rd, Mokena, IL 60448 · serves Illinois
    Phone
    (773) 216-2592
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  16. Abbasi Physical Therapy Services Inc

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for Abbasi Physical Therapy Services Inc
    NPI registration
    US-CMS-NPPES 1386393452
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    5910 S Archer Ave Apt 1, Chicago, IL 60638 · serves Illinois
    Phone
    (773) 315-0587
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  17. Abc Labs

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for Abc Labs
    NPI registration
    US-CMS-NPPES 1821526328
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    6449 S Pulaski Rd Ste 108, Chicago, IL 60629 · serves Illinois
    Phone
    (773) 306-1259
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  18. Abd Diagnostics LLC

    ActiveClinical Medical Laboratory

    Aurora, IL

    CallAsk it
    Proof for Abd Diagnostics LLC
    NPI registration
    US-CMS-NPPES 1174281067
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    1414 W Illinois Ave, Aurora, IL 60506 · serves Illinois
    Phone
    (312) 719-7500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  19. Abi Care LLC

    ActiveClinical Medical Laboratory

    Chicago, IL

    CallAsk it
    Proof for Abi Care LLC
    NPI registration
    US-CMS-NPPES 1225709512
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    4017 W Irving Park Rd, Chicago, IL 60641 · serves Illinois
    Phone
    (847) 708-4997
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  20. Abil Corporation

    ActiveClinical Medical Laboratory

    Schaumburg, IL

    CallAsk it
    Proof for Abil Corporation
    NPI registration
    US-CMS-NPPES 1922625961
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    1375 Remington Rd Ste a, Schaumburg, IL 60173 · serves Illinois
    Phone
    (847) 306-6011
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

Cities

Chicago 307Skokie 28Des Plaines 23Lombard 22Springfield 21Schaumburg 20Hoffman Estates 18Rockford 15Bolingbrook 13Downers Grove 13Northbrook 13Arlington Heights 12Belleville 11Naperville 11Oak Lawn 11Moline 10Niles 10Park Ridge 10Plainfield 10Aurora 9Berwyn 9Mount Prospect 9Addison 8Bensenville 8

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