Lab
Grayco INC.
Grayco INC. was paid $40K by Medicaid between Feb 2018 and Nov 2024, across 13 billing codes. Its largest line is 87426, Infectious agent antigen detection, SARS-CoV-2 (COVID-19) — 35% of everything it billed.
33Billing provider infoGRAYCO INC.
TOA BAJA, PR 00949
TOA BAJA, PR 00949
33aNPI1609135896assigned 05/09/2012
33bProvider typeClinical Medical Laboratory
28Total paid$40K
24GClaims2,696
24DCodes billed13
24AFirst – last monthFeb 2018 – Nov 2024
Compared with peers
Next to other Clinical Medical Laboratory providers in Puerto Rico
Rank by total paid#632 of 777
Median peer was paid$278K
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.
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 | |
|---|---|---|---|
| 2018 | 12 | $38.83 | |
| 2020 | 67 | $816.42 | |
| 2021 | 208 | $9K | |
| 2022 | 204 | $6K | |
| 2023 | 957 | $11K | |
| 2024incomplete | 1,248 | $14K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 87426 | Infectious agent antigen detection, SARS-CoV-2 (COVID-19) | 35% | 336 | 302 | $14K |
| 84443 | Thyroid stimulating hormone (TSH) | 17% | 392 | 381 | $7K |
| 80061 | Lipid panel | 13% | 380 | 368 | $5K |
| 80053 | Comprehensive metabolic panel | 11% | 416 | 401 | $5K |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | 9.1% | 458 | 425 | $4K |
| 81000 | 3.9% | 464 | 445 | $2K | |
| 82306 | Vitamin D; 25 hydroxy, includes fraction(s), if performed | 3.9% | 50 | 50 | $2K |
| 83036 | Hemoglobin; glycosylated (A1C) | 2.2% | 89 | 84 | $875.60 |
| 87635 | Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe | 1.9% | 15 | 14 | $769.95 |
| 86328 | 1.5% | 34 | 33 | $592.47 | |
| G2023 | Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source | <1% | 15 | 14 | $375.00 |
| 36415 | Collection of venous blood by venipuncture | <1% | 33 | 32 | $223.95 |
1 more codes
| 85027 | <1% | 14 | $91.24 |
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 officialNEGRON ORTEGA, JOSE (OWNER/DIRECTOR)