Find an organization's NPI
20 active organization NPIs are registered under names beginning "Lab One". Each location can bill under its own NPI, so add the city to find the one you need.
1 to 20 of 20, exact name first
- Lab One LLC1598238446
Clinical Medical Laboratory · Camden, AR · issued Jan 3, 2019
- Lab One LLC1225695075
Clinical Medical Laboratory · Conway, AR · issued May 28, 2019
- Lab One LLC1437718707
Clinical Medical Laboratory · Conway, AR · issued Jun 11, 2019
- Lab One LLC1669800165
Clinical Medical Laboratory · Fayetteville, AR · issued Oct 17, 2013
- Lab One LLC1013244417
Clinical Medical Laboratory · Lake Village, AR · issued Nov 6, 2009
- Lab One, INC1831780063
Portable X-ray and/or Other Portable Diagnostic Imaging Supplier · Los Angeles, CA · issued Jan 31, 2021
- Lab One LLC1639417140
Clinical Medical Laboratory · Fairfield, IL · issued Jan 18, 2013
- Lab One INC1720303290
Clinical Medical Laboratory · Overland Park, KS · issued Mar 29, 2010
- Lab One LLC1356804637
Clinical Medical Laboratory · Columbia, MO · issued Apr 12, 2019
- Lab One LLC1043650617
Clinical Medical Laboratory · Louisiana, MO · issued Jun 27, 2013
- Lab One LLC1922583731
Clinical Medical Laboratory · Macon, MO · issued Sep 27, 2018
- Lab One LLC1568953057
Clinical Medical Laboratory · Mexico, MO · issued May 21, 2018
- Lab One LLC1245490366
Clinical Medical Laboratory · Saint Charles, MO · issued Jun 12, 2008
- Lab One LLC1730653650
Clinical Medical Laboratory · Saint Louis, MO · issued Jan 14, 2019
- Lab One LLC1508219585
Clinical Medical Laboratory · Steele, MO · issued Jul 14, 2016
- Lab One Of Ohio INC1932526654
Clinical Medical Laboratory · Clay City, KY · issued Mar 19, 2014
- Lab One Of Ohio INC1023457884
Clinical Medical Laboratory · Richmond, KY · issued Jun 14, 2013
- Lab One Of Ohio INC1023306263
Clinical Medical Laboratory · Mansfield, OH · issued Jul 20, 2011
- Lab One Of Ohio INC1700180585
Clinical Medical Laboratory · Marion, OH · issued Jan 7, 2011
- Lab One Testing Services1124331459
Clinical Medical Laboratory · Memphis, TN · issued Jul 15, 2010
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.