Specialty Directory
Colon & Rectal Surgery in Springfield, IL
Federal CMS data for 8 colon & rectal surgery providers practicing in Springfield, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
8
Providers
Median industry payments
$1,406
8
Colon & Rectal Surgery Providers
in Springfield, IL
$1,406
Median Industry Payments
per provider (2018–2024)
317
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.
Colon & Rectal Surgery includes multiple subspecialties with different practice patterns.
Learn more →
Colon & Rectal Surgery Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HASSAN, IMRAN M.D. | 447 | — | Office visit, established patient (30-39 min) | $2,808 (2018-2024) | — | Very High |
| MAERZ, ADAM MD | 430 | — | Initial hospital admission, moderate complexity | $1,152 (2022-2024) | — | Very High |
| THIELE, JAMES M.D. | 418 | — | Colonoscopy with biopsy | $2,004 (2018-2024) | — | Very High |
| WOODWARD, ELIZABETH M.D. | 319 | — | Colonoscopy with biopsy | $247 (2020-2022) | — | Very High |
| HOFMANN, PETER M.D. | 315 | — | Colonoscopy with biopsy | $656 (2018-2024) | — | Very High |
| COOPER, JAC M.D. | 171 | — | Hospital follow-up visit, low complexity | $1,564 (2018-2022) | — | Very High |
| RAKINIC, JAN M.D. | 51 | — | Colonoscopy with biopsy | $1,248 (2018-2024) | — | Very High |
| STEWART, DAVID M.D. | 38 | — | New patient office visit, complex (60-74 min) | $4,748 (2019-2024) | — | Very High |
Note: Colon & Rectal Surgery 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
Colon & Rectal Surgery encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HASSAN, IMRAN | 447 | $2,808 |
| MAERZ, ADAM | 430 | $1,152 |
| THIELE, JAMES | 418 | $2,004 |
| WOODWARD, ELIZABETH | 319 | $247 |
| COOPER, JAC | 171 | $1,564 |
| STEWART, DAVID | 38 | $4,748 |
Mixed Practice (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HOFMANN, PETER | 315 | $656 |
| RAKINIC, JAN | 51 | $1,248 |