Dushyantha T. Jayaweera, MD
NPI 1548224405ActiveIndividual· Internal Medicine, Infectious Disease· Miami, FL
Internal Medicine, Infectious Disease (MD) with University of Miami, practicing in Miami, Florida. Their prescriptions cost Medicare Part D more than their services did: $2,703,279 for 2,334 claims, against $7,819 paid for services in 2024. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $21,112 in all, mostly consulting fees. Lists Jackson Health System as a hospital affiliation.
Overview
| NPI | 1548224405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2006 |
| Last updated in NPPES | Jul 15, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | ME62239 | FL |
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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 147 across 8 procedure codes |
| Paid by Medicare | $7,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,334 · 2,891 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $2,703,279 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1976 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Hospital affiliation
- Jackson Health SystemMiami, FL
Industry payments (Open Payments)
- 2025$21,112 · 11 payments from 2 companies
- 2024$26,302 · 16 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $20,000 | 1 |
| Viiv Healthcare Company | $1,112 | 10 |
What the 2025 payments were for
- Consulting Fee$20,000 · 1 payment
- Travel and Lodging$593.81 · 3 payments
- Food and Beverage$517.78 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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