Ammar Alzoubi, MD
Internal Medicine, Hematology & Oncology (MD) with Christiana Care Health Services Inc, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $4,827,586 for 721 claims, against $61,762 paid for services in 2024. Adc Therapeutics America, Inc. was the largest of 4 companies reporting payments in 2025, $205.61 in all, mostly food and beverage. Lists Bayhealth Medical Center, Kent Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386720340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Aug 3, 2022 |
| Certified by provider | Aug 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 294498 | NY |
| Internal Medicine | 207R00000X | 4301085285 | MI |
| Internal Medicine, Hematology | 207RH0000X | C1-002570 | DE |
| Internal Medicine, Hematology | 207RH0000X | 294498 | NY |
| Internal Medicine, Hematology | 207RH0000X | 12203 | ND |
| Internal Medicine, Hematology | 207RH0000X | 4301085285 | MI |
| Internal Medicine, Medical Oncology | 207RX0202X | 4301085285 | MI |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 325 |
|---|---|
| Services billed | 802 across 15 procedure codes |
| Paid by Medicare | $61,762 |
Part D prescriptions in 2024
| Prescriptions (claims) | 721 · 1,038 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $4,827,586 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
Hospital affiliations
- Bayhealth Medical Center, Kent CampusDover, DE
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$205.61 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Adc Therapeutics America, Inc. | $119.93 | 1 |
| Adaptive Biotechnologies Corporation | $32.70 | 1 |
| Syndax Pharmaceuticals, Inc. | $28.72 | 1 |
| Glaxosmithkline, LLC. | $24.26 | 1 |
What the 2025 payments were for
- Food and Beverage$205.61 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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