Lab
GC Labs INC
GC Labs INC was paid $43K by Medicaid between Jul 2022 and Oct 2023, across 23 billing codes. Its largest line is 87811, Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19) — 60% of everything it billed.
33Billing provider infoGC LABS INC
CHICAGO, IL 60640
CHICAGO, IL 60640
33aNPI1548903073assigned 04/13/2022
33bProvider typeClinical Medical Laboratory
28Total paid$43K
24GClaims1,796
24DCodes billed23
24AFirst – last monthJul 2022 – Oct 2023
Compared with peers
Next to other Clinical Medical Laboratory providers in Illinois
Rank by total paid#141 of 235
Median peer was paid$123K
This provider vs. median0.4×
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.
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 | |
|---|---|---|---|
| 2022 | 1,236 | $40K | |
| 2023 | 560 | $3K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 87811 | Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19) | 60% | 624 | 183 | $26K |
| G2023 | Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source | 33% | 612 | 178 | $14K |
| 87798 | Infectious agent detection by nucleic acid; not otherwise specified, amplified probe, each organism | 3.6% | 47 | 37 | $2K |
| 87481 | 1.4% | 47 | 37 | $617.56 | |
| 87591 | Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe | <1% | 30 | 21 | $158.13 |
| 87641 | <1% | 31 | 22 | $150.07 | |
| 87491 | Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe | <1% | 30 | 21 | $128.35 |
| 87500 | <1% | 30 | 21 | $123.52 | |
| 87640 | <1% | 47 | 37 | $123.52 | |
| 87651 | Infectious agent detection by nucleic acid; Streptococcus, group A, amplified probe | <1% | 47 | 37 | $123.52 |
| 87653 | <1% | 47 | 37 | $120.84 | |
| 87496 | 0% | 17 | 16 | $0.00 |
11 more codes
| 87532 | 0% | 17 | $0.00 | |
| 87486 | 0% | 17 | $0.00 | |
| 87503 | 0% | 17 | $0.00 | |
| 87541 | 0% | 17 | $0.00 | |
| 87581 | 0% | 17 | $0.00 | |
| 87556 | 0% | 17 | $0.00 | |
| 87498 | 0% | 17 | $0.00 | |
| 87631 | 0% | 17 | $0.00 | |
| 86413 | 0% | 17 | $0.00 | |
| 87502 | Infectious agent detection by nucleic acid, influenza virus, for multiple types or subtypes, includes all targets | 0% | 17 | $0.00 |
| 87634 | 0% | 17 | $0.00 |
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 officialASHFAQ UDDIN, SYED (AUTHORIZED OFFICIAL)