Physician
Ayzenberg, Leonid
Ayzenberg, Leonid was paid $811K by Medicaid between Jan 2018 and Dec 2024, across 18 billing codes. Its largest line is 99204, doctor's office visit, new patient (more involved) — 26% of everything it billed.
33Billing provider infoAYZENBERG, LEONID
MOUNT PROSPECT, IL 60056
MOUNT PROSPECT, IL 60056
33aNPI1164519526assigned 10/06/2006
33bProvider typeOphthalmology Physician
28Total paid$811K
24GClaims28,084
24DCodes billed18
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Ophthalmology Physician providers in Illinois
Rank by total paid#35 of 431
Median peer was paid$34K
This provider vs. median24×
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 | 4,173 | $81K | |
| 2019 | 4,861 | $129K | |
| 2020 | 3,440 | $88K | |
| 2021 | 4,157 | $140K | |
| 2022 | 3,894 | $108K | |
| 2023 | 4,071 | $155K | |
| 2024incomplete | 3,488 | $109K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | 26% | 3,217 | 2,731 | $208K |
| 66984 | Extracapsular cataract removal with insertion of intraocular lens prosthesis | 15% | 182 | 167 | $120K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 14% | 5,866 | 5,448 | $116K |
| 92250 | 12% | 4,385 | 4,081 | $99K | |
| 92015 | Determination of refractive state | 9.4% | 4,235 | 3,806 | $76K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 5.6% | 1,548 | 1,516 | $45K |
| 92226 | 3.5% | 2,138 | 1,089 | $29K | |
| 92136 | 3.3% | 879 | 800 | $27K | |
| 92225 | 2.9% | 765 | 353 | $24K | |
| 92020 | 2.8% | 2,021 | 1,867 | $23K | |
| 92265 | 1.4% | 151 | 115 | $11K | |
| 92083 | 1.2% | 467 | 436 | $10K |
6 more codes
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.