Ranjith B. Dissanayake, MD
NPI 1861475170ActiveIndividual· Internal Medicine, Hematology & Oncology· Pensacola, FL
Internal Medicine, Hematology & Oncology (MD) with Sacred Heart Health System Inc, practicing in Pensacola, Florida. Their prescriptions cost Medicare Part D more than their services did: $3,920,986 for 1,074 claims, against $110,916 paid for services in 2024. Celgene Corporation was the largest of 11 companies reporting payments in 2025, $323.32 in all, mostly food and beverage. Lists Baptist Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1861475170 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Mar 15, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME0086035 | FL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 036097426 | IL |
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 - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 552 |
|---|---|
| Services billed | 1,760 across 19 procedure codes |
| Paid by Medicare | $110,916 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,074 · 1,504 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $3,920,986 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Sacred Heart Health System IncPensacola, FL · 389 clinicians
Hospital affiliations
- Baptist HospitalPensacola, FL
- Sacred Heart HospitalPensacola, FL
- Sacred Heart Hospital on the Emerald CoastMiramar Beach, FL
Industry payments (Open Payments)
- 2025$323.32 · 16 payments from 11 companies
- 2024$334.76 · 17 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Celgene Corporation | $80.18 | 4 |
| Galvanize Therapeutics, Inc | $58.41 | 1 |
| Abbvie Inc. | $36.29 | 2 |
| Novartis Pharmaceuticals Corporation | $34.28 | 2 |
| E.R. Squibb & Sons, L.L.C. | $20.02 | 1 |
What the 2025 payments were for
- Food and Beverage$323.32 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 hematologist-oncologists in Pensacola · All hematologist-oncologists in Florida