Physician
Van Slambrouck, Leah
Van Slambrouck, Leah was paid $1.49M by Medicaid between Jan 2018 and Dec 2024, across 41 billing codes. Its largest line is 99391, Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) — 22% of everything it billed.
33Billing provider infoVAN SLAMBROUCK, LEAH
OAK LAWN, IL 60453
OAK LAWN, IL 60453
33aNPI1699009654assigned 09/23/2009
33bProvider typePediatrics Physician
28Total paid$1.49M
24GClaims46,820
24DCodes billed41
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Pediatrics Physician providers in Illinois
Rank by total paid#72 of 1,805
Median peer was paid$55K
This provider vs. median27×
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 | 2,473 | $80K | |
| 2019 | 5,334 | $161K | |
| 2020 | 8,722 | $254K | |
| 2021 | 8,142 | $232K | |
| 2022 | 8,274 | $265K | |
| 2023 | 6,840 | $243K | |
| 2024incomplete | 7,035 | $259K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 22% | 4,801 | 3,955 | $328K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 19% | 3,756 | 2,996 | $288K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 18% | 5,454 | 4,952 | $263K |
| 96110 | Developmental screening, with scoring and documentation, per standardized instrument | 6.3% | 4,931 | 4,181 | $94K |
| 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 | 5.3% | 1,018 | 962 | $80K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 4.7% | 942 | 892 | $70K |
| 90670 | 4.1% | 3,395 | 2,652 | $61K | |
| 90677 | 2.6% | 644 | 591 | $38K | |
| 96127 | 2.5% | 2,451 | 2,249 | $38K | |
| 90723 | 2.0% | 2,537 | 1,999 | $30K | |
| 90647 | 2.0% | 2,499 | 1,943 | $29K | |
| 90680 | 1.8% | 2,308 | 1,820 | $27K |
29 more codes
| 90686 | 1.5% | 2,073 | $22K | |
| 83655 | 1.4% | 1,765 | $21K | |
| 90633 | 1.2% | 1,715 | $18K | |
| 90698 | <1% | 908 | $9K | |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | <1% | 107 | $8K |
| 99381 | <1% | 98 | $8K | |
| 90716 | <1% | 416 | $7K | |
| 0241U | Neonatal screening for hereditary disorders, genomic sequence analysis panel | <1% | 47 | $7K |
| D1206 | Topical application of fluoride varnish | <1% | 220 | $6K |
| 90707 | <1% | 392 | $5K | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 440 | $5K |
| 96160 | <1% | 328 | $5K | |
| 90700 | <1% | 379 | $4K | |
| 85018 | <1% | 1,757 | $4K | |
| 90656 | <1% | 197 | $3K | |
| 90744 | <1% | 373 | $3K | |
| 90651 | <1% | 86 | $3K | |
| 90681 | <1% | 202 | $2K | |
| 90710 | <1% | 105 | $1K | |
| 90734 | <1% | 78 | $1K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 50 | $1K |
| 90696 | <1% | 76 | $1K | |
| 87426 | Infectious agent antigen detection, SARS-CoV-2 (COVID-19) | <1% | 27 | $953.91 |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | <1% | 96 | $551.04 |
| 91321 | <1% | 29 | $467.88 | |
| 90380 | <1% | 20 | $317.49 | |
| 36415 | Collection of venous blood by venipuncture | <1% | 57 | $225.50 |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | 0% | 31 | $0.00 |
| 90461 | 0% | 12 | $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.