Specialty Directory
Emergency Medicine in Naperville, IL
Federal CMS data for 27 emergency medicine providers practicing in Naperville, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
27
Providers
Median industry payments
$100
27
Emergency Medicine Providers
in Naperville, IL
$100
Median Industry Payments
per provider (2018–2024)
657
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Emergency Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Emergency Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| KHAN, KALEEM M.D. | 1,387 | — | Initial nursing facility care, high complexity | $416 (2018-2024) | — | Very High |
| GARCIA, BENJAMIN DO | 1,068 | — | Emergency department visit, high complexity | $39 (2019-2023) | — | Very High |
| HARTMANN, MICHAEL MD | 1,014 | — | Emergency department visit, high complexity | $361 (2018-2023) | — | Very High |
| AHMED, SAROOSH MD | 902 | — | Emergency department visit, high complexity | $38 (2021-2023) | — | Very High |
| HOOVER, RALPH M.D. | 861 | — | Emergency department visit, high complexity | $17 (2021-2021) | — | Very High |
| ZIRK, AARON D.O. | 818 | — | Emergency department visit, moderate complexity | $45 (2018-2019) | — | Very High |
| MATHEWS, SUNIL M.D. | 741 | — | Emergency department visit, high complexity | $464 (2018-2024) | — | Very High |
| SANDHU, NAVTEJ M.D. | 725 | — | Emergency department visit, high complexity | $11,710 (2020-2021) | — | Very High |
| KHAN, BILAL M.D. | 723 | — | Emergency department visit, high complexity | $159 (2021-2022) | — | Very High |
| SNITOWSKY, RYAN M.D. | 717 | — | Emergency department visit, high complexity | $416 (2018-2023) | — | Very High |
| GOMES, GLENN MD | 710 | — | Emergency department visit, high complexity | $1,544 (2018-2022) | — | Very High |
| RAJI OSOBU, ZAINAB MD | 702 | — | Emergency department visit, high complexity | $13 (2023-2023) | — | Very High |
| APOSTOLOPOULOS, NICHOLAS MD | 687 | — | Ceftriaxone antibiotic injection | $100 (2018-2020) | — | Very High |
| SVINGEN, NATHAN MD | 657 | — | Emergency department visit, high complexity | $13 (2023-2023) | — | Very High |
| BATTS, MARK MD | 651 | — | Emergency department visit, high complexity | $16 (2020-2020) | — | Very High |
| YILK, SCOTT MD | 588 | — | Emergency department visit, high complexity | $80 (2018-2023) | — | Very High |
| MCALLISTER, MEGAN M.D. | 542 | — | Emergency department visit, high complexity | $35 (2022-2024) | — | Very High |
| MUELLER, LINDA MD | 537 | — | Emergency department visit, high complexity | $54 (2023-2024) | — | Very High |
| WISNIEWSKI, KARY M.D. | 536 | — | Emergency department visit, high complexity | $17 (2021-2021) | — | Very High |
| VASKO, JOHN M.D. | 516 | — | Emergency department visit, high complexity | $110 (2021-2024) | — | Very High |
| PEKSA-SINK, RENEE D.O. | 510 | — | Emergency department visit, high complexity | $111 (2018-2022) | — | Very High |
| HALL, MARK M.D. | 413 | — | Office visit, established patient (30-39 min) | $30 (2020-2020) | — | Very High |
| HAN, DAVID MD | 368 | — | Emergency department visit, high complexity | $134 (2022-2022) | — | Very High |
| LEE, JOHN M.D. | 262 | — | EKG interpretation and report | $950 (2018-2024) | — | Very High |
| HOOVER, EMILY DO | 249 | — | Emergency department visit, high complexity | $138 (2022-2022) | — | Very High |
| MOSKOFF, JORDAN MD | 51 | — | Emergency department visit, moderate complexity | $909 (2018-2024) | — | Very High |
| JABRI, MOHAMED MD | 16 | — | Initial hospital admission, high complexity | $50 (2024-2024) | — | Very High |
Note: Emergency Medicine encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Emergency Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (24)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GARCIA, BENJAMIN | 1,068 | $39 |
| HARTMANN, MICHAEL | 1,014 | $361 |
| AHMED, SAROOSH | 902 | $38 |
| HOOVER, RALPH | 861 | $17 |
| ZIRK, AARON | 818 | $45 |
| MATHEWS, SUNIL | 741 | $464 |
| SANDHU, NAVTEJ | 725 | $11,710 |
| KHAN, BILAL | 723 | $159 |
| SNITOWSKY, RYAN | 717 | $416 |
| GOMES, GLENN | 710 | $1,544 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KHAN, KALEEM | 1,387 | $416 |
| APOSTOLOPOULOS, NICHOLAS | 687 | $100 |
| HALL, MARK | 413 | $30 |