Specialty Directory
Gastroenterology in Olympia Fields, IL
Federal CMS data for 3 gastroenterology providers practicing in Olympia Fields, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
3
Providers
Median industry payments
$5,892
3
Gastroenterology Providers
in Olympia Fields, IL
$5,892
Median Industry Payments
per provider (2018–2024)
570
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SPYRATOS, TILEMAHOS D.O. | 574 | 550 | Colonoscopy with biopsy | $5,892 (2018-2024) | Food & Beverage (99%) | Very High |
| NAWAZ, MUSTAFA D.O. | 570 | 506 | Initial hospital admission, moderate complexity | $5,354 (2018-2024) | Food & Beverage (73%) | Very High |
| ALSAMMAN, AMER MD | 235 | 131 | Nursing facility visit, moderate complexity | $8,881 (2021-2024) | Travel (88%) | Very High |
Note: Gastroenterology 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.