Specialty Directory
Anesthesiology in Rockford, IL
Federal CMS data for 8 anesthesiology providers practicing in Rockford, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
8
Providers
Median industry payments
$401
8
Anesthesiology Providers
in Rockford, IL
$401
Median Industry Payments
per provider (2018–2024)
144
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.
Anesthesiology includes multiple subspecialties with different practice patterns.
Learn more →
Anesthesiology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| DAHLBERG, THOMAS DO | 14,882 | 3,966 | Bupivacaine injection, 0.5 mg | $288,333 (2018-2024) | Education (51%) | Very High |
| GAHL, FREDERICK MD | 5,484 | 1,064 | Bupivacaine injection, 0.5 mg | $10,708 (2018-2024) | Food & Beverage (100%) | Very High |
| MINORE, WILLIAM M.D. | 274 | 129 | Steroid injection (triamcinolone) | $6,183 (2018-2024) | Food & Beverage (98%) | Very High |
| MARTIN, STEPHEN MD | 150 | 148 | Anesthesia for forearm, wrist, or hand bone procedure | $169 (2018-2024) | Food & Beverage (100%) | Very High |
| GHADIALI, HUZEFA M.D. | 138 | 119 | Critical care, first 30-74 min | $316 (2018-2024) | Food & Beverage (60%) | Very High |
| ZIMMERMANN, WILLIAM M.D. | 106 | 104 | Anesthesia for cataract/lens surgery | $64 (2021-2023) | Food & Beverage (100%) | Very High |
| MCQUILLAN, DANIEL MD | 73 | 73 | Anesthesia for forearm, wrist, or hand bone procedure | $106 (2018-2023) | Food & Beverage (100%) | Very High |
| PARRA SANCHEZ, IVAN M.D. | 52 | 50 | Anesthesia for cataract/lens surgery | $485 (2018-2024) | Food & Beverage (79%) | Very High |
Note: Anesthesiology 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
Anesthesiology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DAHLBERG, THOMAS | 14,882 | $288,333 |
| GAHL, FREDERICK | 5,484 | $10,708 |
| MARTIN, STEPHEN | 150 | $169 |
| GHADIALI, HUZEFA | 138 | $316 |
| MCQUILLAN, DANIEL | 73 | $106 |
Cardiac Surgery (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ZIMMERMANN, WILLIAM | 106 | $64 |
| PARRA SANCHEZ, IVAN | 52 | $485 |
Clinical Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MINORE, WILLIAM | 274 | $6,183 |