Specialty Directory
Gastroenterology in Oakbrook Terrace, IL
Federal CMS data for 3 gastroenterology providers practicing in Oakbrook Terrace, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
3
Providers
Median industry payments
$1,258
3
Gastroenterology Providers
in Oakbrook Terrace, IL
$1,258
Median Industry Payments
per provider (2018–2024)
1,181
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
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Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SMITH, MATTHEW M.D. | 1,322 | — | Office visit, established patient (30-39 min) | $1,448 (2018-2024) | — | Very High |
| CHUA, DAVID MD | 1,181 | — | Office visit, established patient (30-39 min) | $652 (2018-2024) | — | Very High |
| NG, JENNIE M.D. | 576 | — | New patient office visit (45-59 min) | $1,258 (2019-2024) | — | 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.