NPPES file of Aug 9, 2026

Find an organization's NPI

164 active organization NPIs are registered under names beginning "Quest Diagnostics Clinical Laboratories". Each location can bill under its own NPI, so add the city to find the one you need.

126 to 150 of 164, exact name first

  1. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Houston, TX · issued Feb 27, 2013

    1003156134
  2. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Houston, TX · issued Oct 20, 2014

    1437553427
  3. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Irving, TX · issued Jun 21, 2006

    1790721538
  4. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Laredo, TX · issued Feb 5, 2024

    1134982853
  5. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Mcallen, TX · issued May 7, 2025

    1376333195
  6. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Mcallen, TX · issued May 7, 2025

    1831989607
  7. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Mesquite, TX · issued Jul 24, 2025

    1871475350
  8. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Mission, TX · issued Jul 30, 2026

    1932021847
  9. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Paris, TX · issued Jan 25, 2012

    1902177793
  10. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · San Antonio, TX · issued Mar 30, 2007

    1962522201
  11. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · San Benito, TX · issued May 7, 2025

    1790575421
  12. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Spring, TX · issued Aug 27, 2018

    1083195069
  13. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Texas City, TX · issued Nov 17, 2011

    1487921698
  14. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · The Woodlands, TX · issued Jul 27, 2010

    1760796247
  15. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Weatherford, TX · issued Nov 18, 2024

    1063237873
  16. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Webster, TX · issued Jun 20, 2019

    1811557838
  17. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Saint George, UT · issued Apr 20, 2020

    1528688629
  18. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Salt Lake City, UT · issued Apr 20, 2020

    1639799737
  19. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Salt Lake City, UT · issued Nov 8, 2021

    1699430249
  20. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Sandy, UT · issued Oct 2, 2017

    1942710199
  21. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · South Jordan, UT · issued Aug 3, 2017

    1477078137
  22. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · West Valley City, UT · issued Aug 3, 2017

    1730604471
  23. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Christiansburg, VA · issued Jun 5, 2019

    1790343622
  24. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Lexington, VA · issued Jun 4, 2019

    1871151811
  25. Quest Diagnostics Clinical Laboratories INC

    Clinical Medical Laboratory · Lexington, VA · issued Jun 7, 2019

    1801455514

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.