Ghassan Louis Wardeh, MD
NPI 1255332789ActiveIndividual· Internal Medicine· Wayne, NJ
Internal Medicine (MD) with Inhospital Physicians Corp of New Jersey, PC, practicing in Wayne, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $540,188 for 3,389 claims, against $70,643 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $746.39 in all, mostly food and beverage. Lists Hackensack University Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255332789 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Apr 30, 2021 |
| Certified by provider | Apr 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA07703500 | NJ |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 25MA07703500 | NJ |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 233510 | NY |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 1,049 across 37 procedure codes |
| Paid by Medicare | $70,643 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,389 · 6,259 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $540,188 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease, Sleep Medicine |
Medical group
- Inhospital Physicians Corp of New Jersey, PCPassaic, NJ · 18 clinicians
Hospital affiliations
- Hackensack University Medical CenterHackensack, NJ
- Lenox Hill HospitalNew York, NY
- St Joseph's University Medical Center IncPaterson, NJ
- St Mary's General HospitalPassaic, NJ
Industry payments (Open Payments)
- 2025$746.39 · 52 payments from 12 companies
- 2024$581.35 · 44 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $358.87 | 29 |
| Astrazeneca Pharmaceuticals LP | $101.59 | 7 |
| Verona Pharma, Inc. | $72.03 | 4 |
| Viatris Specialty LLC | $37.52 | 2 |
| Amgen Inc. | $37.26 | 2 |
What the 2025 payments were for
- Food and Beverage$746.39 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Wayne
- 1083641765
- 1114125234
- 1174524045
- 1316391907
- 1326454638
- 1346312774
- 1467421339
- 1467589085
- 1487853875
- 1528069416
- 1558361295
- 1609950906
All 64 internal medicine physicians in Wayne · All internal medicine physicians in New Jersey