Assaf Graif, MD
NPI 1598051781ActiveIndividual· Radiology, Vascular & Interventional Radiology· Newark, DE
Radiology, Vascular & Interventional Radiology (MD) with Christiana Care Health Services Inc, practicing in Newark, Delaware. Mostly services rather than prescriptions: Medicare paid $84,167 for 602 patients in 2024, with only 39 Part D claims. Boston Scientific Corporation was the largest of 16 companies reporting payments in 2025, $39,275 in all, mostly speaking and faculty fees. Lists Beebe Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598051781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2011 |
| Last updated in NPPES | Nov 18, 2023 |
| Certified by provider | Nov 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | C1-0011966 | DE |
| Radiology, Diagnostic Radiology | 2085R0202X | C1-0011966 | DE |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Interventional Radiology (DE); Practitioner - Interventional Radiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 602 |
|---|---|
| Services billed | 1,223 across 116 procedure codes |
| Paid by Medicare | $84,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 100 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $30,989 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
| Telehealth | Offers telehealth |
Medical group
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
Hospital affiliations
- Beebe Medical CenterLewes, DE
- Christiana HospitalNewark, DE
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$39,275 · 79 payments from 16 companies
- 2024$30,522 · 73 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $31,057 | 50 |
| Penumbra, Inc. | $7,355 | 13 |
| Ge Healthcare | $173.20 | 1 |
| Balt USA, LLC | $170.31 | 2 |
| Thrombolex, Inc. | $141.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$25,200 · 8 payments
- Travel and Lodging$5,700 · 21 payments
- Consulting Fee$5,250 · 4 payments
- Food and Beverage$3,125 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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