Physician
Chrisler, Oliver
Chrisler, Oliver was paid $261K by Medicaid between Jan 2018 and Dec 2024, across 4 billing codes. Its largest line is 99284, emergency room visit (serious) — 46% of everything it billed.
33Billing provider infoCHRISLER, OLIVER
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
33aNPI1932268745assigned 12/07/2006
33bProvider typeEmergency Medicine Physician
28Total paid$261K
24GClaims5,204
24DCodes billed4
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Emergency Medicine Physician providers in Illinois
Rank by total paid#553 of 1,980
Median peer was paid$150K
This provider vs. median1.7×
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 | 449 | $15K | |
| 2019 | 748 | $25K | |
| 2020 | 489 | $16K | |
| 2021 | 665 | $31K | |
| 2022 | 963 | $47K | |
| 2023 | 986 | $64K | |
| 2024incomplete | 904 | $62K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99284 | Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity | 46% | 1,789 | 1,700 | $120K |
| 99283 | Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity | 44% | 3,075 | 2,845 | $114K |
| 99285 | Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life | 9.0% | 220 | 203 | $24K |
| 99282 | Emergency department visit for the evaluation and management, low to moderate severity | 1.1% | 120 | 119 | $3K |
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.