Zakwan Mahjoub, M.D.
NPI 1316916729ActiveIndividual· Internal Medicine, Interventional Cardiology· Rochester Hills, MI
Internal Medicine, Interventional Cardiology (M.D.) with Henry Ford Health Rochester Hospital and 2 other groups, practicing in Rochester Hills, Michigan. Their prescriptions cost Medicare Part D more than their services did: $2,561,659 for 11,663 claims, against $681,430 paid for services in 2024. Boston Scientific Corporation was the largest of 26 companies reporting payments in 2025, $3,253 in all, mostly food and beverage. Lists Ascension Providence Rochester Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1316916729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | Jul 29, 2026 |
| Certified by provider | Jul 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4301067249 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 4301067249 | 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 | 1,618 |
|---|---|
| Services billed | 9,534 across 95 procedure codes |
| Paid by Medicare | $681,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,663 · 29,657 30-day fills |
|---|---|
| Patients | 1,330 |
| Total drug cost | $2,561,659 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Interventional Cardiology |
Medical groups
- Henry Ford Health Rochester HospitalRochester, MI · 112 clinicians
- Associates in Family Practice PLLCSterling Heights, MI · 7 clinicians
- Michigan Imaging Group PCSterling Heights, MI · 2 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health Warren HospitalWarren, MI
Industry payments (Open Payments)
- 2025$3,253 · 95 payments from 26 companies
- 2024$2,554 · 119 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,280 | 5 |
| Merck Sharp & Dohme LLC | $335.14 | 11 |
| E.R. Squibb & Sons, L.L.C. | $225.59 | 12 |
| Kestra Medical Technology Services, Inc. | $153.40 | 6 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $150.37 | 7 |
What the 2025 payments were for
- Food and Beverage$2,054 · 92 payments
- Travel and Lodging$1,199 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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