Mark Anthony Zaki, M.D.
NPI 1194089441ActiveIndividual· Radiology, Radiation Oncology· Saginaw, MI
Radiology, Radiation Oncology (M.D.) in Saginaw, Michigan, trained at Wayne State University School of Medicine (class of 2012). 258 Medicare patients in 2024, $188,699 paid; nearly all of their 125 Part D prescriptions were generic (98%). Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $285.16 in all, mostly food and beverage.
Overview
| NPI | 1194089441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2012 |
| Last updated in NPPES | Mar 26, 2021 |
| Certified by provider | Mar 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 4301101358 | 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 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 - Radiation Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 2,737 across 34 procedure codes |
| Paid by Medicare | $188,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 150 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $3,174 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Covenant Medical Center, Inc.Saginaw, MI · 480 clinicians
- Marlette Regional HospitalMarlette, MI · 33 clinicians
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- Hills & Dales General HospitalCass City, MI
- Marlette Regional HospitalMarlette, MI
- Scheurer HospitalPigeon, MI
Industry payments (Open Payments)
- 2025$285.16 · 4 payments from 3 companies
- 2024$185.08 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $161.85 | 2 |
| Globus Medical, Inc. | $109.47 | 1 |
| Blue Earth Diagnostics | $13.84 | 1 |
What the 2025 payments were for
- Food and Beverage$285.16 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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