Specialty Directory
Cardiovascular Disease in O Fallon, IL
Federal CMS data for 11 cardiovascular disease providers practicing in O Fallon, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$536
11
Cardiovascular Disease Providers
in O Fallon, IL
$536
Median Industry Payments
per provider (2018–2024)
1,114
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 — they are legal and do not indicate wrongdoing.
Cardiovascular Disease includes multiple subspecialties with different practice patterns.
Learn more →
Cardiovascular Disease Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| MARRUS, SCOTT MD | 3,602 | 2,563 | EKG interpretation and report | $1,779 (2018-2024) | Device Loan (50%) | Very High |
| CHIU, REGINA M.D. | 3,329 | 2,476 | EKG interpretation and report | $536 (2018-2023) | Food & Beverage (100%) | Very High |
| CAHILL, THOMAS MD | 3,143 | 2,324 | EKG interpretation and report | $464 (2018-2023) | Food & Beverage (76%) | Very High |
| OCHIENG', FREDERICK M.D. | 2,504 | 1,917 | EKG interpretation and report | $1,172 (2018-2024) | Food & Beverage (100%) | Very High |
| ANJAN, VENKATESH M.D. | 2,107 | 1,828 | EKG interpretation and report | $17,363 (2018-2024) | Travel (61%) | Very High |
| GHADBAN, RUGHEED MD | 1,114 | 685 | Remote pacemaker/defibrillator monitoring, 90 days | $28,810 (2018-2024) | Grant (49%) | Very High |
| BAUGHER, DANA FNP | 950 | 762 | Office visit, established patient (30-39 min) | $348 (2020-2024) | Food & Beverage (100%) | Very High |
| CORBIN, KATHERINE NP-C | 896 | 703 | Office visit, established patient (30-39 min) | $88 (2020-2022) | Food & Beverage (100%) | Very High |
| THOLE, KELLSEY NP | 870 | 723 | Office visit, established patient (30-39 min) | $357 (2020-2024) | Food & Beverage (100%) | Very High |
| AL DADAH, ASHRAF MD | 826 | 702 | Office visit, established patient (20-29 min) | $12,342 (2018-2024) | Travel (39%) | Very High |
| WALTHES, CHRISTINE APRN, FNP-C | 755 | 616 | Office visit, established patient (30-39 min) | $208 (2021-2024) | Food & Beverage (100%) | Very High |
Note: Cardiovascular Disease 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
Cardiovascular Disease encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (8)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CAHILL, THOMAS | 3,143 | $464 |
| OCHIENG', FREDERICK | 2,504 | $1,172 |
| ANJAN, VENKATESH | 2,107 | $17,363 |
| BAUGHER, DANA | 950 | $348 |
| CORBIN, KATHERINE | 896 | $88 |
| THOLE, KELLSEY | 870 | $357 |
| AL DADAH, ASHRAF | 826 | $12,342 |
| WALTHES, CHRISTINE | 755 | $208 |
Electrophysiology & Remote (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MARRUS, SCOTT | 3,602 | $1,779 |
Electrophysiology & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CHIU, REGINA | 3,329 | $536 |
Remote & Electrophysiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GHADBAN, RUGHEED | 1,114 | $28,810 |