Mazin S. Salem, MD
NPI 1255332359ActiveIndividual· Internal Medicine· Toledo, OH
Internal Medicine (MD) in Toledo, Ohio, trained at University of Toledo College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $1,436,283 for 15,433 claims, against $303,756 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 29 companies reporting payments in 2025, $3,140 in all, mostly food and beverage.
Overview
| NPI | 1255332359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | May 15, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35067818 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 650 |
|---|---|
| Services billed | 4,694 across 41 procedure codes |
| Paid by Medicare | $303,756 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,433 · 36,922 30-day fills |
|---|---|
| Patients | 1,073 |
| Total drug cost | $1,436,283 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical group
- Toledo Clinic IncorporatedToledo, OH · 210 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Mercy St Vincent Medical CenterToledo, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Monroe Regional HospitalMonroe, MI
- Promedica Toledo HospitalToledo, OH
Other facilities
- Elara CaringHome health agency · Toledo, OH
- Med1care, LLCHome health agency · Findlay, OH
- Ohio Living Home Health Greater ToledoHome health agency · Toledo, OH
- Ohioans Home Healthcare, IncHome health agency · Perrysburg, OH
Industry payments (Open Payments)
- 2025$3,140 · 202 payments from 29 companies
- 2024$2,976 · 183 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $363.49 | 34 |
| Novo Nordisk Inc | $285.26 | 19 |
| Abbvie Inc. | $268.90 | 19 |
| Lundbeck LLC | $255.93 | 11 |
| Amgen Inc. | $210.05 | 15 |
What the 2025 payments were for
- Food and Beverage$3,140 · 202 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 189 internal medicine physicians in Toledo · All internal medicine physicians in Ohio