Mazen Abdel-Hadi, M.D.
NPI 1356468672ActiveIndividual· Internal Medicine, Pulmonary Disease· Joliet, IL
Internal Medicine, Pulmonary Disease (M.D.) with Midwest Respiratory, Ltd., practicing in Joliet, Illinois. In 2024 Medicare paid $370,912 for 854 patients, and Part D covered 873 of their prescriptions, 45% of them generic. Aop Health US, LLC was the largest of 6 companies reporting payments in 2025, $325.05 in all, mostly food and beverage. Lists Saint Joseph Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1356468672 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2007 |
| Last updated in NPPES | Jul 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036-087441 | IL |
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 - Pulmonary Disease (IL); Practitioner - Pulmonary Disease (OH); Practitioner - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 854 |
|---|---|
| Services billed | 4,293 across 33 procedure codes |
| Paid by Medicare | $370,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 873 · 1,183 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $284,536 |
| Generic share | 45% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Midwest Respiratory, Ltd.New Lenox, IL · 17 clinicians
Hospital affiliations
- Saint Joseph Medical CenterJoliet, IL
- Silver Cross Hospital and Medical CentersNew Lenox, IL
Industry payments (Open Payments)
- 2025$325.05 · 10 payments from 6 companies
- 2024$436.55 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aop Health US, LLC | $153.82 | 1 |
| Insmed, Inc. | $64.89 | 3 |
| Glaxosmithkline, LLC. | $37.22 | 2 |
| Philips North America LLC | $33.70 | 2 |
| Inogen, Inc. | $17.93 | 1 |
What the 2025 payments were for
- Food and Beverage$325.05 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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