Shijo Benjamin, MD
NPI 1891435475ActiveIndividual· Internal Medicine, Nephrology· Providence, RI
Internal Medicine, Nephrology (MD) in Providence, Rhode Island, licensed in RI, with an NPI issued in March 2022. Part D covered 667 prescriptions written in 2024, 85% of them generic. Calliditas Therapeutics US Inc. was the largest of 5 companies reporting payments in 2025, $490.51 in all, mostly food and beverage.
Overview
| NPI | 1891435475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2022 |
| Last updated in NPPES | Jun 26, 2025 |
| Certified by provider | Jun 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | LP06476 | RI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Nephrology (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 667 · 1,091 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $49,446 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$490.51 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $125.00 | 1 |
| Novo Nordisk Inc | $122.65 | 1 |
| Vantive US Healthcare LLC | $116.44 | 1 |
| Akebia Therapeutics Inc | $98.75 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $27.67 | 1 |
What the 2025 payments were for
- Food and Beverage$490.51 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Providence
- 1457509556
- 1740776962
- 1568667434
- 1932544608
- 1164420576
- 1639108384
- 1356610406
- 1811995509
- 1689121139
- 1477087070
- 1134192891
- 1033466560
All Internal Medicine, Nephrology providers in Rhode Island →