State Specialty Directory
Ambulatory Care Registered Nurse in IL
Federal CMS data for 1 ambulatory care registered nurse provider across IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
1
Providers
Median industry payments
$372
1
Ambulatory Care Registered Nurse Providers
in IL
$372
Median Industry Payments
per provider (2018–2024)
258
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.
Ambulatory Care Registered Nurse includes multiple subspecialties with different practice patterns.
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Ambulatory Care Registered Nurse Providers — IL
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| O'MALLEY, SHANNON APRN, CNP | Chicago | 258 | 237 | Office visit, established patient, complex (40-54 min) | $372 (2023-2023) | Food & Beverage (100%) | High |
Note: Ambulatory Care Registered Nurse 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.