Pranith Nuwan Perera, M.D.
NPI 1831361591ActiveIndividual· Internal Medicine, Gastroenterology· Portsmouth, RI
Internal Medicine, Gastroenterology (M.D.) in Portsmouth, Rhode Island, trained at University of New Mexico School of Medicine (class of 2008). In 2024 Medicare paid $55,713 for 240 patients, and Part D covered 382 of their prescriptions, 87% of them generic. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $1,291 in all, mostly food and beverage.
Overview
| NPI | 1831361591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2008 |
| Last updated in NPPES | Feb 16, 2026 |
| Certified by provider | Feb 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD14326 | RI |
| Internal Medicine | 207R00000X | MD14326 | RI |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 528 across 43 procedure codes |
| Paid by Medicare | $55,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 382 · 775 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $68,005 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
Medical group
- University Gastroenterology, LLCProvidence, RI · 102 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- Newport HospitalNewport, RI
- Rhode Island HospitalProvidence, RI
- Roger Williams Medical CenterProvidence, RI
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$1,291 · 60 payments from 9 companies
- 2024$925.03 · 39 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $444.28 | 41 |
| Boston Scientific Corporation | $321.31 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $172.28 | 7 |
| Braintree Laboratories, Inc. | $163.76 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $49.26 | 2 |
What the 2025 payments were for
- Food and Beverage$1,291 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Portsmouth
- 1093886343
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- 1306043021
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All Internal Medicine, Gastroenterology providers in Rhode Island →