Specialty Directory
Gastroenterology in Bryn Mawr, PA
Federal CMS data for 5 gastroenterology providers practicing in Bryn Mawr, PA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
5
Providers
Median industry payments
$10,146
5
Gastroenterology Providers
in Bryn Mawr, PA
$10,146
Median Industry Payments
per provider (2018–2024)
835
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 |
|---|---|---|---|---|---|---|
| COLLAZZO, JACK M.D. | 1,185 | 1,067 | Office visit, established patient (30-39 min) | $3,696 (2018-2024) | Food & Beverage (99%) | Very High |
| MCKENNA, THOMAS M.D. | 1,097 | 1,024 | Office visit, established patient (30-39 min) | $13,794 (2018-2024) | Food & Beverage (100%) | Very High |
| NGUYEN, TOAN M.D. | 835 | 712 | Office visit, established patient (30-39 min) | $10,146 (2018-2024) | Food & Beverage (100%) | Very High |
| RETIG, JEFFREY M.D. | 587 | 540 | New patient office visit, complex (60-74 min) | $21,233 (2018-2024) | Food & Beverage (69%) | Very High |
| DHARBHAMULLA, NIKHITA M.D. | 496 | 473 | New patient office visit (45-59 min) | $4,634 (2019-2024) | 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.