Laboratories
18,553 NPI-registered Clinical Medical Laboratory providers nationwide. Choose a state to narrow your search, or open the full search to filter by location and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| 1 Cardiovascular Diagnostic Center | Clinical Medical Laboratory | Caguas, PR | 1457650855 |
| 1 Corp Diagnostics | Clinical Medical Laboratory | Greensboro, NC | 1932997681 |
| 1 for the Planet Inc |
| Clinical Medical Laboratory |
| Houston, TX |
| 1558227546 |
| 1 Lab Diagnostics Nj LLC | Clinical Medical Laboratory | Mount Laurel, NJ | 1588375828 |
| 1 Phlebotomy LLC | Clinical Medical Laboratory | Reidsville, NC | 1760251292 |
| 1 Stikk Mobile Richmond | Clinical Medical Laboratory | Petersburg, VA | 1821781063 |
| 100 Plaza Clinical Lab Inc | Clinical Medical Laboratory | Los Angeles, CA | 1194834028 |
| 1120 Brighton Medical Group | Clinical Medical Laboratory | Brooklyn, NY | 1790804227 |
| 1420 Labs LLC | Clinical Medical Laboratory | Spring, TX | 1205794815 |
| 1care Medical Diagnostics | Clinical Medical Laboratory | Benicia, CA | 1366057630 |
| 1chinomed Inc | Clinical Medical Laboratory | Athens, OH | 1891009825 |
| 1lab Diagnostics LLC | Clinical Medical Laboratory | Stuart, FL | 1558008813 |
| 1st Capital Bio Lab, LLC | Clinical Medical Laboratory | Murrieta, CA | 1891492112 |
| 1st Choice Healthcare Services, LLC | Clinical Medical Laboratory | Hookerton, NC | 1952859092 |
| 1st Choice Lab Services LLC | Clinical Medical Laboratory | Richmond, VA | 1871443465 |
| 1st Choice Medical Equipment Inc | Clinical Medical Laboratory | Northridge, CA | 1275867558 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Springfield, VA | 1144564352 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Fairfax, VA | 1164766572 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Vienna, VA | 1326382532 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Leesburg, VA | 1417291626 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Leesburg, VA | 1508100710 |
| 1st Class Sleep Diagnostics, Inc | Clinical Medical Laboratory | Gainesville, VA | 1881938090 |
| 1st Class Sleep Diagnostics, Inc. | Clinical Medical Laboratory | Herndon, VA | 1902145626 |
| 1st Integrity Lab Solution | Clinical Medical Laboratory | Las Vegas, NV | 1356136238 |
| 1st Premier Bio Lab LLC | Clinical Medical Laboratory | Inglewood, CA | 1750037248 |
| 1st Rate Covid-19 Screening and Toxicology Screening Company | Clinical Medical Laboratory | Saint Louis, MO | 1376297838 |
| 1st Step Laboratories, LLC | Clinical Medical Laboratory | Jasper, GA | 1780916890 |
| 1st Stop Labs LLC | Clinical Medical Laboratory | Charlotte, NC | 1679060222 |
| 1st. Stick Medical Draw Station | Clinical Medical Laboratory | Richmond, VA | 1043736911 |
| 20/20 Genesystems, Inc. | Clinical Medical Laboratory | Rockville, MD | 1588938690 |
| 2012 Tampa Bay Host Committee Inc | Clinical Medical Laboratory | Tampa, FL | 1013858414 |
| 21053 Devnshire 106 | Clinical Medical Laboratory | Chatsworth, CA | 1245697655 |
| 21st Century Diagnostic Laboratory, Inc. | Clinical Medical Laboratory | Burbank, CA | 1407861990 |
| 220 Lab Group LLC | Clinical Medical Laboratory | Phoenix, AZ | 1740747849 |
| 24 Hour Lab Test Inc. | Clinical Medical Laboratory | Gilbert, AZ | 1518551662 |
| 24-7 Laboratories LLC | Clinical Medical Laboratory | Oldsmar, FL | 1871254284 |
| 24/7 Drug & Alcohol Testing Center | Clinical Medical Laboratory | Conley, GA | 1205199163 |
| 2901 Enterprises, LLC | Clinical Medical Laboratory | Los Angeles, CA | 1730844986 |
| 2920 Lab, LLC | Clinical Medical Laboratory | Spring, TX | 1427204189 |
| 2nd Medical Pros | Clinical Medical Laboratory | Medford, NY | 1750224002 |
| 3 G Operating Company, LLC | Clinical Medical Laboratory | Wickliffe, OH | 1386800779 |
| 303 Diagnostics, LLC | Clinical Medical Laboratory | Aurora, CO | 1750905485 |
| 316 Health LLC | Clinical Medical Laboratory | Nyack, NY | 1144952532 |
| 360 Laboratories, LLC | Clinical Medical Laboratory | Norcross, GA | 1871024273 |
| 365 Health Diagnostics LLC | Clinical Medical Laboratory | Dearborn, MI | 1467914721 |
| 3a Medical Management LLC | Clinical Medical Laboratory | Irving, TX | 1306518659 |
| 4 Plus 1 Enterprises, LLC | Clinical Medical Laboratory | Lawrenceville, GA | 1174478283 |
| 4 Real Group, LLC | Clinical Medical Laboratory | Desoto, TX | 1013206630 |
| 48hrlabs.com, LLC | Clinical Medical Laboratory | Mesa, AZ | 1477883973 |
| 4every1 Lab Inc. | Clinical Medical Laboratory | Chicago, IL | 1073097184 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
