Specialty Directory
Gastroenterology in Troy, MI
Federal CMS data for 13 gastroenterology providers practicing in Troy, MI. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
13
Providers
Median industry payments
$2,348
13
Gastroenterology Providers
in Troy, MI
$2,348
Median Industry Payments
per provider (2018–2024)
956
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 →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| NANDI, PARTHA MD | 1,619 | — | Colon polyp removal with endoscopic snare | $241,063 (2018-2024) | — | Very High |
| DUFFY, MICHAEL MD | 1,609 | — | Tissue pathology examination, moderate complexity | $1,344 (2018-2024) | — | Very High |
| GHAITH, GEHAD M.D. | 1,491 | — | Tissue pathology examination, moderate complexity | $1,502 (2018-2024) | — | Very High |
| WILLE, RICHARD MD | 1,392 | — | Office visit, established patient (20-29 min) | $3,847 (2018-2024) | — | Very High |
| BOLOGNA, SANTE MD | 1,102 | — | Office visit, established patient (20-29 min) | $3,012 (2018-2024) | — | Very High |
| WEBER, JOHN MD | 1,045 | — | Colonoscopy with biopsy | $3,769 (2018-2024) | — | Very High |
| PATEL, ATULKUMAR MD | 956 | — | Office visit, established patient (20-29 min) | $152 (2019-2024) | — | Very High |
| CANNON, MICHAEL MD | 878 | — | Office visit, established patient (20-29 min) | $831 (2018-2024) | — | Very High |
| LAZARCZYK, DARIUSZ MD | 783 | — | Hospital follow-up visit, moderate complexity | $2,399 (2018-2024) | — | Very High |
| DONAT, MEHMET MD | 773 | — | Upper GI endoscopy with biopsy | $3,152 (2018-2024) | — | Very High |
| BAKKEN, ANEZI MD | 735 | — | Upper GI endoscopy with biopsy | $2,348 (2018-2024) | — | Very High |
| QUALLICH, LEONARD MD | 718 | — | Colon polyp removal with endoscopic snare | $328 (2018-2024) | — | Very High |
| RAVIKANT, SARALA MD | 98 | — | Office visit, established patient (20-29 min) | $37 (2019-2020) | — | 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 (12)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DUFFY, MICHAEL | 1,609 | $1,344 |
| GHAITH, GEHAD | 1,491 | $1,502 |
| WILLE, RICHARD | 1,392 | $3,847 |
| BOLOGNA, SANTE | 1,102 | $3,012 |
| WEBER, JOHN | 1,045 | $3,769 |
| PATEL, ATULKUMAR | 956 | $152 |
| CANNON, MICHAEL | 878 | $831 |
| LAZARCZYK, DARIUSZ | 783 | $2,399 |
| DONAT, MEHMET | 773 | $3,152 |
| BAKKEN, ANEZI | 735 | $2,348 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NANDI, PARTHA | 1,619 | $241,063 |