Janet Pilar Cevallos-Brennan, M.D.
NPI 1548460512ActiveIndividual· Internal Medicine· Warwick, RI
Internal Medicine (M.D.) with Southwest Suffolk Medical PC, practicing in Warwick, Rhode Island. 202 Medicare patients in 2024, $29,561 paid; nearly all of their 123 Part D prescriptions were generic (93%). Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $124.24 in all, mostly food and beverage. Lists Good Samaritan Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1548460512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Apr 27, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD13550 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 202 |
|---|---|
| Services billed | 399 across 6 procedure codes |
| Paid by Medicare | $29,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 135 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $4,945 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Southwest Suffolk Medical PCSmithtown, NY · 199 clinicians
Hospital affiliation
- Good Samaritan Hospital Medical CenterWest Islip, NY
Industry payments (Open Payments)
- 2025$124.24 · 4 payments from 3 companies
- 2024$152.91 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $49.05 | 2 |
| Mallinckrodt Hospital Products Inc. | $38.15 | 1 |
| Boston Scientific Corporation | $37.04 | 1 |
What the 2025 payments were for
- Food and Beverage$124.24 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 138 internal medicine physicians in Warwick · All internal medicine physicians in Rhode Island