Specialty Directory
Gastroenterology in Chicago, IL
Federal CMS data for 110 gastroenterology providers practicing in Chicago, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
110
Providers
Median industry payments
$2,436
110
Gastroenterology Providers
in Chicago, IL
$2,436
Median Industry Payments
per provider (2018–2024)
288
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.
Learn more →
Showing top 50 of 110 providers, ranked by Medicare service volume.
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| BONE, RICHARD M.D. | 133,612 | — | Blood draw (venipuncture) | $26,980 (2018-2024) | — | Very High |
| VENETOS, JOHN M.D. | 5,314 | — | Hospital follow-up visit, low complexity | $875 (2018-2024) | — | Very High |
| PATEL, AMRITBHAI MD | 1,822 | — | Office visit, established patient (20-29 min) | $1,549 (2018-2024) | — | Very High |
| CASTILLO, SAMUEL M.D. | 1,583 | — | Hospital follow-up visit, high complexity | $8,189 (2018-2024) | — | Very High |
| DHILLON, SONU MD | 1,375 | — | Office visit, established patient (30-39 min) | $807 (2018-2024) | — | Very High |
| ERLICH, JONATHAN M.D. | 1,210 | — | Office visit, established patient (30-39 min) | $7,652 (2018-2024) | — | Very High |
| AZIZ, SAAD D.O. | 1,106 | — | Hospital follow-up visit, moderate complexity | $843 (2018-2024) | — | Very High |
| ALBISU, JOSE M.D. | 1,092 | — | Hospital follow-up visit, high complexity | $2,382 (2018-2024) | — | Very High |
| FAHRENBACH, PAUL MD | 944 | — | Hospital follow-up visit, moderate complexity | $2,490 (2018-2024) | — | Very High |
| VERMA, ARUN M.D. | 869 | — | Hospital follow-up visit, moderate complexity | $997 (2022-2022) | — | Very High |
| KOMANDURI, SRINADH M.D. | 747 | — | Upper GI endoscopy with biopsy | $156,540 (2018-2024) | — | Very High |
| NIMMAGADDA, KIRAN MD | 731 | — | Colon polyp removal with endoscopic snare | $613 (2018-2020) | — | Very High |
| SHAH, ATMAN | 701 | — | Office visit, established patient (30-39 min) | $683,035 (2018-2024) | — | Very High |
| STEVOFF, CHRISTIAN MD | 698 | — | Colon polyp removal with endoscopic snare | $271 (2019-2024) | — | Very High |
| LU, THOMAS MD, PHD | 695 | — | Moderate sedation during GI endoscopy | $1,316 (2022-2024) | — | Very High |
| FAYYAZ, MOHAMMAD MD | 659 | — | Moderate sedation during GI endoscopy | $2,240 (2018-2024) | — | Very High |
| BRENNER, DARREN M.D. | 655 | — | Rectal sensitivity and function study | $1,137,721 (2018-2024) | — | Very High |
| SHAPIRO, DAVID MD | 648 | — | Colon polyp removal with endoscopic snare | $1,526 (2018-2024) | — | Very High |
| SIDDIQUI, UZMA | 633 | — | Upper GI endoscopy with biopsy | $191,559 (2018-2024) | — | Very High |
| NEHME, OMAR MD | 629 | — | Office visit, established patient (30-39 min) | $1,655 (2018-2023) | — | Very High |
| GLUSKIN, LAWRENCE MD | 569 | — | Office visit, established patient (30-39 min) | $1,695 (2018-2024) | — | Very High |
| AADAM, ABDUL M.D. | 568 | — | Colon polyp removal with endoscopic snare | $165,351 (2018-2024) | — | Very High |
| KAVITT, ROBERT | 567 | — | Upper GI endoscopy with biopsy | $7,823 (2019-2024) | — | Very High |
| BROWN, MICHAEL M.D. | 557 | — | Colonoscopy with biopsy | $3,989 (2018-2022) | — | Very High |
| SAMO, SALIH M.D. | 536 | — | Upper GI endoscopy with biopsy | $154,266 (2018-2024) | — | Very High |
| CHANG, STEPHEN MD | 528 | — | Colon polyp removal with endoscopic snare | $399 (2018-2024) | — | Very High |
| MICIC, DEJAN | 527 | — | Office visit, established patient (30-39 min) | $57,451 (2018-2024) | — | Very High |
| ATALLAH, CARL DO | 523 | — | Office visit, established patient (30-39 min) | $11,003 (2018-2024) | — | Very High |
| LEE, THOMAS MD | 494 | — | Colonoscopy with biopsy | $43 (2018-2022) | — | Very High |
| ROBINSON, KENIKA M.D. | 476 | — | Colonoscopy with biopsy | $378 (2019-2022) | — | Very High |
| FLICKER, MICHAEL M.D. | 455 | — | Office visit, established patient (30-39 min) | $19,282 (2018-2024) | — | Very High |
| PATEL, RUCHI M.D. | 440 | — | Hospital follow-up visit, moderate complexity | $6,379 (2019-2024) | — | Very High |
| SENGUPTA, NEIL | 426 | — | Office visit, established patient (30-39 min) | $16,057 (2018-2023) | — | Very High |
| ALBERT, ANDREW M.D. | 420 | — | Office visit, established patient (20-29 min) | $21,747 (2018-2024) | — | Very High |
| OLIVERA, ARTURO MD | 419 | — | New patient office visit (45-59 min) | $9,583 (2018-2024) | — | Very High |
| CHAND, BIPAN MD | 414 | — | Hospital follow-up visit, low complexity | $92,823 (2018-2024) | — | Very High |
| GUPTA, NINA | 411 | — | Office visit, established patient (30-39 min) | $1,958 (2018-2024) | — | Very High |
| KAMEL, PERRY MD | 406 | — | Colon polyp removal with endoscopic snare | $1,135 (2018-2023) | — | Very High |
| ATLAS, DAVID M.D. | 394 | — | Hospital follow-up visit, moderate complexity | $447 (2018-2022) | — | Very High |
| LEVY, BENJAMIN M.D. | 384 | — | Office visit, established patient, complex (40-54 min) | $2,821 (2018-2024) | — | Very High |
| TE, HELEN | 381 | — | Office visit, established patient (30-39 min) | $3,902 (2018-2024) | — | Very High |
| VILLA, EDUARDO MD | 375 | — | Office visit, established patient (30-39 min) | $10,101 (2018-2024) | — | Very High |
| SINGH, NIDHI M.D. | 373 | — | Colon polyp removal with endoscopic snare | $428 (2018-2020) | — | Very High |
| NEALIS, THOMAS M.D. | 364 | — | Colon polyp removal with endoscopic snare | $225 (2024-2024) | — | Very High |
| FRASCA, JOSEPH M.D. | 359 | — | Colonoscopy with biopsy | $166 (2023-2024) | — | Very High |
| SINGH, AJAYPAL M.B.B.S. | 356 | — | Radiologist review of bile duct tube placement imaging | $33,149 (2018-2024) | — | Very High |
| ABRAHAM, RANA M.D., M.S. | 346 | — | Office visit, established patient (30-39 min) | $618 (2018-2022) | — | Very High |
| BUTLER, DAVID M.D. | 345 | — | Initial hospital admission, moderate complexity | $1,614 (2018-2024) | — | Very High |
| CHEN, DENNIS MD | 345 | — | Upper GI endoscopy with biopsy | $55,691 (2018-2024) | — | Very High |
| MCDONALD, EDWIN | 339 | — | Initial hospital admission, moderate complexity | $34,283 (2018-2024) | — | 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.
By Practice Pattern
Gastroenterology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (33)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DHILLON, SONU | 1,375 | $807 |
| ERLICH, JONATHAN | 1,210 | $7,652 |
| AZIZ, SAAD | 1,106 | $843 |
| FAHRENBACH, PAUL | 944 | $2,490 |
| SHAH, ATMAN | 701 | $683,035 |
| FAYYAZ, MOHAMMAD | 659 | $2,240 |
| BRENNER, DARREN | 655 | $1,137,721 |
| SHAPIRO, DAVID | 648 | $1,526 |
| SIDDIQUI, UZMA | 633 | $191,559 |
| NEHME, OMAR | 629 | $1,655 |
Mixed Practice (17)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BONE, RICHARD | 133,612 | $26,980 |
| VENETOS, JOHN | 5,314 | $875 |
| PATEL, AMRITBHAI | 1,822 | $1,549 |
| CASTILLO, SAMUEL | 1,583 | $8,189 |
| ALBISU, JOSE | 1,092 | $2,382 |
| VERMA, ARUN | 869 | $997 |
| KOMANDURI, SRINADH | 747 | $156,540 |
| NIMMAGADDA, KIRAN | 731 | $613 |
| STEVOFF, CHRISTIAN | 698 | $271 |
| LU, THOMAS | 695 | $1,316 |