Physician
Zakkar, Mohamed
Zakkar, Mohamed was paid $828K by Medicaid between Jan 2018 and Nov 2024, across 10 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 53% of everything it billed.
33Billing provider infoZAKKAR, MOHAMED
CHICAGO RIDGE, IL 60415
CHICAGO RIDGE, IL 60415
33aNPI1285646828assigned 08/12/2006
33bProvider typePulmonary Disease Physician
28Total paid$828K
24GClaims19,627
24DCodes billed10
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Pulmonary Disease Physician providers in Illinois
Rank by total paid#3 of 212
Median peer was paid$51K
This provider vs. median16×
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 | 2,053 | $66K | |
| 2019 | 2,349 | $109K | |
| 2020 | 4,485 | $180K | |
| 2021 | 3,055 | $136K | |
| 2022 | 2,264 | $101K | |
| 2023 | 3,124 | $121K | |
| 2024incomplete | 2,297 | $115K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 53% | 12,717 | 3,563 | $437K |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | 25% | 2,507 | 801 | $209K |
| 99255 | 10% | 984 | 898 | $83K | |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 9.3% | 2,692 | 864 | $77K |
| 99223 | Prolong inpt eval add15 m | 1.3% | 518 | 449 | $11K |
| 99245 | 1.0% | 63 | 58 | $9K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | <1% | 110 | 75 | $3K |
| 94060 | <1% | 12 | 12 | $158.20 | |
| 94726 | <1% | 12 | 12 | $91.25 | |
| 94729 | <1% | 12 | 12 | $71.36 |
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.