David A. Bader, M.D.
NPI 1154376143ActiveIndividual· Radiology, Diagnostic Radiology· Worcester, MA
Radiology, Diagnostic Radiology (M.D.) in Worcester, Massachusetts, trained at Northwestern University Feinberg Medical School (class of 1989). Medicare paid $17,420 for services to 406 patients in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $526.31 in all, mostly food and beverage.
Overview
| NPI | 1154376143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2006 |
| Last updated in NPPES | Jul 31, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 78860 | MA |
| Nuclear Medicine | 207U00000X | 78860 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 495 across 49 procedure codes |
| Paid by Medicare | $17,420 |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Saint Vincent Radiological Associates IncFramingham, MA · 17 clinicians
Hospital affiliations
- Metrowest Medical CenterFramingham, MA
- St Vincent HospitalWorcester, MA
Industry payments (Open Payments)
- 2025$526.31 · 17 payments from 8 companies
- 2024$757.93 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $168.01 | 5 |
| Eisai Inc. | $128.95 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $65.53 | 2 |
| Merck Sharp & Dohme LLC | $47.91 | 2 |
| Janssen Biotech, Inc. | $31.20 | 1 |
What the 2025 payments were for
- Food and Beverage$526.31 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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