Specialty Directory
Gastroenterology in Wilmington, NC
Federal CMS data for 11 gastroenterology providers practicing in Wilmington, NC. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$1,147
11
Gastroenterology Providers
in Wilmington, NC
$1,147
Median Industry Payments
per provider (2018–2024)
1,296
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 →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| KLEIN, STEVEN M.D. | 43,681 | 1,042 | Vedolizumab infusion (Entyvio) | $8,202 (2018-2024) | Food & Beverage (98%) | Very High |
| MASTRANGELO, MICHAEL MD | 1,632 | 1,492 | Upper GI endoscopy with biopsy | $395 (2018-2023) | Food & Beverage (100%) | Very High |
| RAMAGE, JACK MD | 1,552 | 1,467 | Upper GI endoscopy with biopsy | $8,417 (2018-2024) | Consulting (55%) | Very High |
| OPPER, FREDERICK MD | 1,356 | 1,189 | Colonoscopy with biopsy | $375 (2018-2018) | Consulting (60%) | Very High |
| KING, WILLIAM M.D. | 1,313 | 1,070 | Colon polyp removal with endoscopic snare | $3,896 (2018-2024) | Food & Beverage (99%) | Very High |
| CARNEY, DAVID M.D. | 1,296 | 1,033 | Colon polyp removal with endoscopic snare | $1,584 (2018-2024) | Food & Beverage (99%) | Very High |
| GAYLORD, KEVIN MD | 1,290 | 1,168 | Initial hospital admission, high complexity | $1,036 (2018-2023) | Food & Beverage (100%) | Very High |
| HENIHAN, ROBERT M.D. | 1,141 | 936 | Colonoscopy with biopsy | $7,439 (2018-2024) | Food & Beverage (98%) | Very High |
| GRAMLEY, WILLIAM MD | 1,047 | 988 | Upper GI endoscopy with biopsy | $73 (2018-2018) | Education (100%) | Very High |
| SHIANI, ASHOK M.D. | 689 | 537 | Office visit, established patient (30-39 min) | $989 (2018-2024) | Food & Beverage (100%) | Very High |
| FOX, CHARLES MD | 108 | 95 | Office visit, established patient (30-39 min) | $1,147 (2018-2024) | Food & Beverage (87%) | 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.
Mixed Practice (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KLEIN, STEVEN | 43,681 | $8,202 |
| RAMAGE, JACK | 1,552 | $8,417 |
| KING, WILLIAM | 1,313 | $3,896 |
| CARNEY, DAVID | 1,296 | $1,584 |
| GAYLORD, KEVIN | 1,290 | $1,036 |
| HENIHAN, ROBERT | 1,141 | $7,439 |
Clinical Cardiology (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MASTRANGELO, MICHAEL | 1,632 | $395 |
| OPPER, FREDERICK | 1,356 | $375 |
| GRAMLEY, WILLIAM | 1,047 | $73 |
| SHIANI, ASHOK | 689 | $989 |
| FOX, CHARLES | 108 | $1,147 |