Carolynn Joy A. Nassar, MD
NPI 1871812552ActiveIndividual· Internal Medicine· Riverside, RI
Internal Medicine (MD) in Riverside, Rhode Island, licensed in RI, with an NPI issued in May 2010. Their prescriptions cost Medicare Part D more than their services did: $246,424 for 4,522 claims, against $11,081 paid for services in 2024.
Overview
| NPI | 1871812552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2010 |
| Last updated in NPPES | Jun 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD14398 | 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 Order and Referring Only - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 301 across 22 procedure codes |
| Paid by Medicare | $11,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,522 · 10,302 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $246,424 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Riverside · All internal medicine physicians in Rhode Island