James J. Rooney, M.D.
NPI 1215983358ActiveIndividual· Internal Medicine, Hematology & Oncology· Worcester, MA
Internal Medicine, Hematology & Oncology (M.D.) in Worcester, Massachusetts, trained at New York Medical College (class of 1974). In 2024 Medicare paid $1,329,118 for 367 patients, and Part D covered 1,100 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $399.87 in all, mostly food and beverage.
Overview
| NPI | 1215983358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Jun 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 78185 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 367 |
|---|---|
| Services billed | 89,910 across 126 procedure codes |
| Paid by Medicare | $1,329,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,100 · 1,660 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $1,643,988 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Reliant Medical Group IncWorcesteer, MA · 640 clinicians
Hospital affiliation
- St Vincent HospitalWorcester, MA
Industry payments (Open Payments)
- 2025$399.87 · 13 payments from 7 companies
- 2024$356.30 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $168.80 | 5 |
| Merck Sharp & Dohme LLC | $79.60 | 3 |
| Blue Earth Diagnostics | $32.96 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $32.09 | 1 |
| Eisai Inc. | $31.10 | 1 |
What the 2025 payments were for
- Food and Beverage$399.87 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 hematologist-oncologists in Worcester · All hematologist-oncologists in Massachusetts