Mariam Ahmad Diab, M.D
NPI 1548536691ActiveIndividual· Emergency Medicine· Cleveland, OH
Emergency Medicine (M.D) with Emergency Professional Services, Inc., practicing in Cleveland, Ohio. 206 Medicare patients in 2024, $26,933 paid; nearly all of their 267 Part D prescriptions were generic (98%). United Therapeutics Corporation reported $15.25 in payments in 2025, mostly food and beverage. Lists Bellevue Hospital as a hospital affiliation.
Overview
| NPI | 1548536691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Mar 22, 2012 |
| Last updated in NPPES | Jun 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35.127078 | 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 - Emergency Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 246 across 18 procedure codes |
| Paid by Medicare | $26,933 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 269 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $1,481 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Professional Services, Inc.Upper Sandusky, OH · 121 clinicians
Hospital affiliation
- Bellevue HospitalBellevue, OH
Industry payments (Open Payments)
- 2025$15.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| United Therapeutics Corporation | $15.25 | 1 |
What the 2025 payments were for
- Food and Beverage$15.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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