Specialty Directory
Emergency Medicine in Park Ridge, IL
Federal CMS data for 11 emergency medicine providers practicing in Park Ridge, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$30
11
Emergency Medicine Providers
in Park Ridge, IL
$30
Median Industry Payments
per provider (2018–2024)
543
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 |
|---|---|---|---|---|---|---|
| FOSSEN, ERIK | 1,389 | — | Emergency department visit, high complexity | $0 | — | High |
| VILLANUEVA, FRANCIS DO | 754 | — | Emergency department visit, high complexity | $12 (2020-2020) | — | Very High |
| TONELLATO, DANIEL MD | 684 | — | Emergency department visit, high complexity | $30 (2018-2018) | — | Very High |
| OGAREK, JOSEPH M.D. | 622 | — | Emergency department visit, high complexity | $179 (2024-2024) | — | Very High |
| CHIGANOS, TERRY M.D., PH.D. | 617 | — | Emergency department visit, high complexity | $99 (2019-2019) | — | Very High |
| HILLMAN, BETH DO | 543 | — | Emergency department visit, high complexity | $0 | — | High |
| GREENE, RYAN M.D. | 520 | — | Emergency department visit, high complexity | $26 (2023-2023) | — | Very High |
| MCCORMICK, ANGELA MD | 509 | — | Emergency department visit, high complexity | $191 (2018-2023) | — | Very High |
| NASRALLAH, ERIN M.D. | 492 | — | Emergency department visit, high complexity | $179 (2024-2024) | — | Very High |
| CLARK, TODD MEDICAL DOCTOR | 133 | — | Emergency department visit, moderate complexity | $25 (2024-2024) | — | Very High |
| ADRIAN, RENE M.D. | 53 | — | Emergency department visit, high complexity | $88 (2018-2019) | — | 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 (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| VILLANUEVA, FRANCIS | 754 | $12 |
| TONELLATO, DANIEL | 684 | $30 |
| OGAREK, JOSEPH | 622 | $179 |
| CHIGANOS, TERRY | 617 | $99 |
| HILLMAN, BETH | 543 | $0 |
| GREENE, RYAN | 520 | $26 |
| MCCORMICK, ANGELA | 509 | $191 |
| NASRALLAH, ERIN | 492 | $179 |
| CLARK, TODD | 133 | $25 |
| ADRIAN, RENE | 53 | $88 |
Electrophysiology & Device (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| FOSSEN, ERIK | 1,389 | $0 |