Physician
De Leon, Lillian
De Leon, Lillian was paid $168K by Medicaid between Jan 2018 and Dec 2024, across 9 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 87% of everything it billed.
33Billing provider infoDE LEON, LILLIAN
CHICAGO, IL 60629
CHICAGO, IL 60629
33aNPI1134142193assigned 07/25/2006
33bProvider typeInternal Medicine Physician
28Total paid$168K
24GClaims5,406
24DCodes billed9
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Internal Medicine Physician providers in Illinois
Rank by total paid#448 of 3,722
Median peer was paid$26K
This provider vs. median6.5×
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 | 648 | $17K | |
| 2019 | 962 | $24K | |
| 2020 | 986 | $32K | |
| 2021 | 865 | $29K | |
| 2022 | 797 | $24K | |
| 2023 | 609 | $18K | |
| 2024incomplete | 539 | $25K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 87% | 4,655 | 3,963 | $146K |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 6.1% | 223 | 210 | $10K |
| 99423 | 3.5% | 136 | 99 | $6K | |
| 99442 | 2.5% | 158 | 126 | $4K | |
| 76140 | <1% | 76 | 74 | $897.60 | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 44 | 38 | $877.98 |
| 99422 | <1% | 15 | 12 | $298.54 | |
| 82962 | <1% | 73 | 63 | $102.48 | |
| 99443 | 0% | 26 | 15 | $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.