Yousif Abubakr, MD
NPI 1023013497ActiveIndividual· Internal Medicine, Hematology & Oncology· Jacksonville, FL
Internal Medicine, Hematology & Oncology (MD) with Cancer Specialists LLC, practicing in Jacksonville, Florida. In 2024 Medicare paid $2,186,407 for 946 patients, and Part D covered 1,040 of their prescriptions, 74% of them generic. Novartis Pharmaceuticals Corporation was the largest of 9 companies reporting payments in 2025, $233.77 in all, mostly food and beverage. Lists Ascension St Vincent's Riverside and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023013497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2005 |
| Last updated in NPPES | Feb 16, 2026 |
| Certified by provider | Feb 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME 70677 | FL |
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 Practitioner - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 946 |
|---|---|
| Services billed | 181,096 across 141 procedure codes |
| Paid by Medicare | $2,186,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,040 · 1,421 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $2,565,922 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Cancer Specialists LLCJacksonville, FL · 44 clinicians
Hospital affiliations
- Ascension St Vincent's RiversideJacksonville, FL
- Ascension St Vincent's SouthsideJacksonville, FL
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- Baptist Medical Center BeachesJacksonville Beach, FL
- HCA Florida Memorial HospitalJacksonville, FL
Industry payments (Open Payments)
- 2025$233.77 · 13 payments from 9 companies
- 2024$269.10 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $46.16 | 3 |
| Tempus Ai, Inc | $44.70 | 2 |
| Beone Medicines USA, Inc. | $36.64 | 2 |
| Fennec Pharmaceuticals, Inc. | $23.53 | 1 |
| Iovance Biotherapeutics, Inc. | $20.79 | 1 |
What the 2025 payments were for
- Food and Beverage$233.77 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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