Assem A. Elfakih, M.D.
NPI 1881899946ActiveIndividual· Internal Medicine· Dearborn, MI
Internal Medicine (M.D.) in Dearborn, Michigan, licensed in MI, with an NPI issued in June 2007. Their prescriptions cost Medicare Part D more than their services did: $1,358,709 for 10,129 claims, against $58,203 paid for services in 2024. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $289.30 in all, mostly food and beverage. Lists Beaumont Hospital - Dearborn and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1881899946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | Nov 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301089499 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 1,293 across 24 procedure codes |
| Paid by Medicare | $58,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,129 · 18,213 30-day fills |
|---|---|
| Patients | 295 |
| Total drug cost | $1,358,709 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$289.30 · 16 payments from 6 companies
- 2024$321.29 · 17 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $83.08 | 5 |
| Astrazeneca Pharmaceuticals LP | $69.49 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $64.89 | 3 |
| Novo Nordisk Inc | $32.96 | 2 |
| Exact Sciences Corporation | $20.32 | 1 |
What the 2025 payments were for
- Food and Beverage$289.30 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 306 internal medicine physicians in Dearborn · All internal medicine physicians in Michigan