Lab
Quest Diagnostics Clinical Laboratories INC
Quest Diagnostics Clinical Laboratories INC was paid $4K by Medicaid between May 2020 and Dec 2024, across 1 billing code. Its largest line is 85018, — 100% of everything it billed.
33Billing provider infoQUEST DIAGNOSTICS CLINICAL LABORATORIES INC
AURORA, CO 80010
AURORA, CO 80010
33aNPI1003388331assigned 12/27/2018
33bProvider typeClinical Medical Laboratory
28Total paid$4K
24GClaims1,720
24DCodes billed1
24AFirst – last monthMay 2020 – Dec 2024
Compared with peers
Next to other Clinical Medical Laboratory providers in Colorado
Rank by total paid#65 of 91
Median peer was paid$53K
This provider vs. median0.1×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Entity ProliferationAuthorized official TIMMERMAN, LEAH controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2020 | 236 | $529.95 | |
| 2021 | 407 | $923.11 | |
| 2022 | 385 | $869.79 | |
| 2023 | 388 | $829.50 | |
| 2024incomplete | 304 | $703.89 |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 85018 | 100% | 1,720 | 1,687 | $4K |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialTIMMERMAN, LEAH (VICE PRESIDENT)
Parent organizationQUEST DIAGNOSTICS INCORPORATED
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.