Specialty Directory
Endocrinology in Carol Stream, IL
Federal CMS data for 2 endocrinology providers practicing in Carol Stream, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
2
Providers
Median industry payments
$61,916
2
Endocrinology Providers
in Carol Stream, IL
$61,916
Median Industry Payments
per provider (2018–2024)
9,404
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.
Endocrinology includes multiple subspecialties with different practice patterns.
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Endocrinology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| BAYER, WILLIAM MD | 11,508 | — | Denosumab injection (Prolia/Xgeva) | $122,463 (2018-2024) | — | Very High |
| WESTRICK, AILEEN | 7,299 | — | Denosumab injection (Prolia/Xgeva) | $1,370 (2018-2024) | — | Very High |
Note: Endocrinology 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.