This database was last updated in December 2017. It should only be used as a historical snapshot. More recent data is available via the Centers for Medicare and Medicaid Services’ lookup tool.
| Provider | Times this Service Performed | Patients | City |
|---|---|---|---|
| QUEST DIAGNOSTICS INCORPORATED MD Laboratories, Clinical Medical Laboratory | 1,242 | 1,067 | BALTIMORE |
| MERITUS MEDICAL LABORATORY LLC Laboratories, Clinical Medical Laboratory | 55 | 52 | HAGERSTOWN |
| RICHARD DE SANTIS Specialist | 43 | 32 | BEL AIR |
| ST PAUL PLACE SPECIALISTS, INC. Clinical Pathology/Laboratory Medicine | 38 | 38 | BALTIMORE |
| UNION HOSPITAL OF CECIL COUNTY Hospitals, General Acute Care Hospital | 23 | 19 | ELKTON |
| UNIV OF MD PATHOLOGY ASSOCIATES P A Laboratories, Clinical Medical Laboratory | 23 | 23 | BALTIMORE |
| ST. AGNES HEALTHCARE, INC. Laboratories, Clinical Medical Laboratory | 18 | 16 | BALTIMORE |
Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association
Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.