Eugene Jonathan Wyszynski, DO
NPI 1760431845ActiveIndividual· Internal Medicine, Hematology & Oncology· Farmers Branch, TX
Internal Medicine, Hematology & Oncology (DO) in Farmers Branch, Texas, trained at Philadelphia College of Osteopathic Medicine (class of 1972). Their prescriptions cost Medicare Part D more than their services did: $1,977,918 for 404 claims, against $154,353 paid for services in 2024. Seagen Inc. was the largest of 6 companies reporting payments in 2025, $227.64 in all, mostly education.
Overview
| NPI | 1760431845 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Jul 24, 2024 |
| Certified by provider | Jul 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | J3941 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 3,881 across 34 procedure codes |
| Paid by Medicare | $154,353 |
Part D prescriptions in 2024
| Prescriptions (claims) | 404 · 491 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $1,977,918 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1972 |
| Medicare specialty | Hematology/Oncology |
Medical groups
- Stephen F Austin Community Health Center, Inc.Alvin, TX · 97 clinicians
- Imed Physician Network, Inc.Lancaster, TX · 45 clinicians
- Desoto Healthcare Clinic LLCLewisville, TX · 11 clinicians
- Vital Housecall LLCLewisville, TX · 5 clinicians
Other facilities
- 1st Gentlecare Home Health LLCHome health agency · Bedford, TX
- A-1 Phoenix Healthcare, LLCHome health agency · Irving, TX
- Alive Home Health Care IncHome health agency · Mesquite, TX
- Carmel Health Care Services PLLCHome health agency · Mesquite, TX
- North Texas Home Health Care IncHome health agency · Plano, TX
Industry payments (Open Payments)
- 2025$227.64 · 8 payments from 6 companies
- 2024$415.15 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Seagen Inc. | $99.95 | 1 |
| Janssen Biotech, Inc. | $36.91 | 2 |
| Puma Biotechnology, Inc. | $31.49 | 2 |
| Eisai Inc. | $24.05 | 1 |
| Aveo Pharmaceuticals, Inc. | $20.00 | 1 |
What the 2025 payments were for
- Education$119.95 · 2 payments
- Food and Beverage$107.69 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hematologist-oncologists in Farmers Branch
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