Win Joseph Travassos, MD
NPI 1861480220ActiveIndividual· Internal Medicine, Gastroenterology· Chelmsford, MA
Internal Medicine, Gastroenterology (MD) in Chelmsford, Massachusetts, licensed in MA, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $217,924 for 451 claims, against $55,186 paid for services in 2024. Gilead Sciences, Inc. was the largest of 4 companies reporting payments in 2025, $145.86 in all, mostly food and beverage.
Overview
| NPI | 1861480220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 11, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 212257 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MA); Practitioner - Gastroenterology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 375 across 27 procedure codes |
| Paid by Medicare | $55,186 |
Part D prescriptions in 2024
| Prescriptions (claims) | 451 · 730 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $217,924 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$145.86 · 6 payments from 4 companies
- 2024$195.31 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $55.72 | 2 |
| Pfizer Inc. | $45.19 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $22.86 | 1 |
| Organon LLC | $22.09 | 1 |
What the 2025 payments were for
- Food and Beverage$145.86 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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