Lab
Washington University
Washington University was paid $758K by Medicaid between Jun 2018 and Sep 2024, across 7 billing codes. Its largest line is 81415, — 55% of everything it billed.
33Billing provider infoWASHINGTON UNIVERSITY
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
33aNPI1043414113assigned 06/13/2007
33bProvider typeClinical Medical Laboratory
28Total paid$758K
24GClaims604
24DCodes billed7
24AFirst – last monthJun 2018 – Sep 2024
Compared with peers
Next to other Clinical Medical Laboratory providers in Missouri
Rank by total paid#18 of 61
Median peer was paid$85K
This provider vs. median8.9×
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 EGHIGIAN, CATHY 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 | |
|---|---|---|---|
| 2018 | 80 | $5K | |
| 2019 | 54 | $4K | |
| 2020 | 118 | $8K | |
| 2023 | 179 | $378K | |
| 2024incomplete | 173 | $362K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 81415 | 55% | 150 | 127 | $415K | |
| 81416 | 32% | 93 | 74 | $246K | |
| 81229 | 11% | 109 | 96 | $80K | |
| 88237 | 1.2% | 111 | 92 | $9K | |
| 88271 | <1% | 59 | 52 | $4K | |
| 88275 | <1% | 44 | 38 | $3K | |
| 88291 | <1% | 38 | 32 | $750.32 |
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 officialEGHIGIAN, CATHY (SENIOR DIRECTOR MANAGED CARE)
| Provider | Location | Paid |
|---|---|---|
| Washington University | Saint Louis, MO | $22.01M |
| Washington University | Saint Louis, MO | $14.73M |
| Washington University | Saint Louis, MO | $10.34M |
| Washington University | Saint Louis, MO | $9.05M |
| Washington University | Saint Louis, MO | $6.86M |
| Washington University | Saint Louis, MO | $4.43M |
| Washington University | Saint Louis, MO | $4.04M |
| Washington University | Saint Louis, MO | $2.74M |
| Washington University | Saint Louis, MO | $2.04M |
| Wuca-Nash Pediatrics, LLC | Saint Louis, MO | $1.92M |
| Washington University | Saint Louis, MO | $1.89M |
| Washington University | Saint Louis, MO | $1.82M |
| Washington University | Saint Louis, MO | $1.64M |
| Washington University | Saint Louis, MO | $1.57M |
| Washington University | Saint Louis, MO | $1.57M |
| Washington University | Saint Charles, MO | $1.38M |
| Washington Univ Clinical Associates | Saint Louis, MO | $1.17M |
| Washington University | Florissant, MO | $1.03M |
| Washington University | Saint Louis, MO | $807K |
| Washington University | Saint Louis, MO | $308K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.