Specialty Directory
Gastroenterology in Chicago, IL
Federal CMS data for 77 gastroenterology providers practicing in Chicago, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
77
Providers
Median industry payments
$8,331
77
Gastroenterology Providers
in Chicago, IL
$8,331
Median Industry Payments
per provider (2018–2024)
245
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 77 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 | 88,550 | Blood draw (venipuncture) | $26,980 (2018-2024) | Consulting (83%) | Very High |
| CASTILLO, SAMUEL M.D. | 1,583 | 937 | Hospital follow-up visit, high complexity | $8,189 (2018-2024) | Food & Beverage (100%) | Very High |
| ALBISU, JOSE M.D. | 1,092 | 929 | Hospital follow-up visit, high complexity | $2,382 (2018-2024) | Travel (98%) | Very High |
| FAHRENBACH, PAUL MD | 944 | 753 | Hospital follow-up visit, moderate complexity | $2,490 (2018-2024) | Food & Beverage (99%) | Very High |
| KOMANDURI, SRINADH M.D. | 747 | 674 | Upper GI endoscopy with biopsy | $156,540 (2018-2024) | Consulting (84%) | Very High |
| SHAH, ATMAN | 701 | 573 | Office visit, established patient (30-39 min) | $683,035 (2018-2024) | Consulting (74%) | Very High |
| SHAPIRO, DAVID MD | 648 | 635 | Colon polyp removal with endoscopic snare | $1,526 (2018-2024) | Consulting (94%) | Very High |
| SIDDIQUI, UZMA | 633 | 559 | Upper GI endoscopy with biopsy | $191,559 (2018-2024) | Consulting (53%) | Very High |
| STEVOFF, CHRISTIAN MD | 625 | 615 | Colon polyp removal with endoscopic snare | $271 (2019-2024) | Honoraria (92%) | Very High |
| NEHME, OMAR MD | 582 | 565 | Colon polyp removal with endoscopic snare | $1,655 (2018-2023) | Food & Beverage (87%) | Very High |
| AADAM, ABDUL M.D. | 568 | 472 | Colon polyp removal with endoscopic snare | $165,351 (2018-2024) | Consulting (79%) | Very High |
| SAMO, SALIH M.D. | 536 | 509 | Upper GI endoscopy with biopsy | $154,266 (2018-2024) | Consulting (93%) | Very High |
| CHANG, STEPHEN MD | 528 | 519 | Colon polyp removal with endoscopic snare | $399 (2018-2024) | Honoraria (63%) | Very High |
| ATALLAH, CARL DO | 523 | 475 | Office visit, established patient (30-39 min) | $11,003 (2018-2024) | Food & Beverage (100%) | Very High |
| BROWN, MICHAEL M.D. | 494 | 485 | Colonoscopy with biopsy | $3,989 (2018-2022) | Consulting (82%) | Very High |
| FLICKER, MICHAEL M.D. | 455 | 384 | Office visit, established patient (30-39 min) | $19,282 (2018-2024) | Consulting (66%) | Very High |
| SENGUPTA, NEIL | 426 | 401 | Office visit, established patient (30-39 min) | $16,057 (2018-2023) | Consulting (58%) | Very High |
| ALBERT, ANDREW M.D. | 420 | 356 | Office visit, established patient (20-29 min) | $21,747 (2018-2024) | Consulting (50%) | Very High |
| CHAND, BIPAN MD | 414 | 266 | Hospital follow-up visit, low complexity | $92,823 (2018-2024) | Consulting (45%) | Very High |
| PATEL, RUCHI M.D. | 397 | 327 | Hospital follow-up visit, moderate complexity | $6,379 (2019-2024) | Food & Beverage (90%) | Very High |
| VILLA, EDUARDO MD | 375 | 332 | Office visit, established patient (30-39 min) | $10,101 (2018-2024) | Food & Beverage (100%) | Very High |
| GUPTA, NINA | 374 | 329 | Office visit, established patient (30-39 min) | $1,958 (2018-2024) | Food & Beverage (53%) | Very High |
| SINGH, NIDHI M.D. | 373 | 360 | Colon polyp removal with endoscopic snare | $428 (2018-2020) | Honoraria (58%) | Very High |
| SINGH, AJAYPAL M.B.B.S. | 356 | 321 | Radiologist review of bile duct tube placement imaging | $33,149 (2018-2024) | Consulting (55%) | Very High |
| KAVITT, ROBERT | 355 | 331 | Office visit, established patient (30-39 min) | $7,823 (2019-2024) | Consulting (80%) | Very High |
| OLIVERA, ARTURO MD | 348 | 337 | New patient office visit (45-59 min) | $9,583 (2018-2024) | Food & Beverage (97%) | Very High |
| BUTLER, DAVID M.D. | 345 | 301 | Initial hospital admission, moderate complexity | $1,614 (2018-2024) | Food & Beverage (97%) | Very High |
| CHEN, DENNIS MD | 345 | 293 | Upper GI endoscopy with biopsy | $55,691 (2018-2024) | Grant (90%) | Very High |
| MCDONALD, EDWIN | 339 | 323 | Initial hospital admission, moderate complexity | $34,283 (2018-2024) | Education (70%) | Very High |
| REDDY, KAPULURU | 332 | 286 | Office visit, established patient (30-39 min) | $82,747 (2018-2024) | Consulting (91%) | Very High |
| KAILAS, SUJATHA MD | 322 | 206 | Hospital follow-up visit, moderate complexity | $132 (2019-2021) | Food & Beverage (100%) | Very High |
| MICIC, DEJAN | 321 | 283 | Initial hospital admission, high complexity | $57,451 (2018-2024) | Consulting (58%) | Very High |
| MEHTA, NEAL | 312 | 283 | Radiologist review of bile duct tube placement imaging | $43,046 (2018-2024) | Grant (58%) | Very High |
| RUCHIM, MICHAEL M.D. | 286 | 282 | Colonoscopy with biopsy | $1,286 (2018-2023) | Food & Beverage (83%) | Very High |
| BOUTTE, HAROLD M.D. | 285 | 248 | Endoscopy of digestive tract | $3,275 (2018-2023) | Consulting (88%) | Very High |
| HANAUER, STEPHEN MD | 267 | 208 | Office visit, established patient, complex (40-54 min) | $1,447,137 (2018-2024) | Consulting (70%) | Very High |
| LIU, KEVIN | 262 | 202 | Hospital follow-up visit, moderate complexity | $53,495 (2019-2024) | Grant (94%) | Very High |
| STEINER, STEPHEN M.D. | 251 | 242 | Colon polyp removal with endoscopic snare | $1,572 (2018-2024) | Food & Beverage (97%) | Very High |
| ABRAHAM, RANA M.D., M.S. | 245 | 231 | Colonoscopy with biopsy | $618 (2018-2022) | Food & Beverage (100%) | Very High |
| PINTOZZI, ROBERT M.D. | 233 | 223 | Office visit, established patient (30-39 min) | $1,171 (2018-2024) | Food & Beverage (98%) | Very High |
| BELLAGUARDA, EMANUELLE M.D. | 219 | 198 | Colonoscopy with biopsy | $138,676 (2018-2024) | Consulting (89%) | Very High |
| CHAPMAN, CHRISTOPHER M.D. | 217 | 196 | Colonoscopy with biopsy | $445,101 (2018-2024) | Consulting (54%) | Very High |
| SITARAMAN, LALITHA MD | 217 | 214 | Office visit, established patient (30-39 min) | $501 (2018-2024) | Food & Beverage (100%) | Very High |
| CARROLL, ROBERT | 198 | 145 | Office visit, established patient (20-29 min) | $41,673 (2018-2023) | Consulting (84%) | Very High |
| PANDOLFINO, JOHN MD | 190 | 181 | Esophageal motility study | $338,541 (2018-2024) | Consulting (29%) | Very High |
| SAKURABA, ATSUSHI MD | 181 | 179 | Colonoscopy with biopsy | $94,315 (2018-2023) | Gift (80%) | Very High |
| NAGLE, ALEXANDER MD | 179 | 170 | New patient office visit (30-44 min) | $42,750 (2018-2023) | Consulting (71%) | Very High |
| RUBIN, DAVID | 173 | 153 | Office visit, established patient, complex (40-54 min) | $1,333,880 (2018-2024) | Consulting (59%) | Very High |
| FLAMM, STEVEN MD | 163 | 133 | Office visit, established patient (30-39 min) | $1,140,672 (2018-2024) | Consulting (57%) | Very High |
| GASTON, DARRIEN M.D. | 157 | 142 | New patient office visit (30-44 min) | $422 (2018-2024) | Food & Beverage (100%) | 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 (35)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| FAHRENBACH, PAUL | 944 | $2,490 |
| SHAH, ATMAN | 701 | $683,035 |
| SHAPIRO, DAVID | 648 | $1,526 |
| SIDDIQUI, UZMA | 633 | $191,559 |
| NEHME, OMAR | 582 | $1,655 |
| AADAM, ABDUL | 568 | $165,351 |
| SAMO, SALIH | 536 | $154,266 |
| CHANG, STEPHEN | 528 | $399 |
| ATALLAH, CARL | 523 | $11,003 |
| BROWN, MICHAEL | 494 | $3,989 |
Mixed Practice (13)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BONE, RICHARD | 133,612 | $26,980 |
| CASTILLO, SAMUEL | 1,583 | $8,189 |
| ALBISU, JOSE | 1,092 | $2,382 |
| KOMANDURI, SRINADH | 747 | $156,540 |
| STEVOFF, CHRISTIAN | 625 | $271 |
| CHAND, BIPAN | 414 | $92,823 |
| SINGH, AJAYPAL | 356 | $33,149 |
| CHEN, DENNIS | 345 | $55,691 |
| KAILAS, SUJATHA | 322 | $132 |
| LIU, KEVIN | 262 | $53,495 |
Interventional Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MEHTA, NEAL | 312 | $43,046 |
Remote Monitoring (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PANDOLFINO, JOHN | 190 | $338,541 |