Marcel Ghanim, MD
NPI 1407387061ActiveIndividual· Internal Medicine, Gastroenterology· Oak Lawn, IL
Internal Medicine, Gastroenterology (MD) with Advocate Health and Hospitals Corporation, practicing in Oak Lawn, Illinois. Their prescriptions cost Medicare Part D more than their services did: $190,062 for 346 claims, against $47,360 paid for services in 2024. Abbvie Inc. reported $40.61 in payments in 2025, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center as a hospital affiliation.
Overview
| NPI | 1407387061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2017 |
| Last updated in NPPES | Aug 12, 2025 |
| Certified by provider | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036.151938 | IL |
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 - Gastroenterology (IL); Practitioner - Gastroenterology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 504 across 44 procedure codes |
| Paid by Medicare | $47,360 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 453 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $190,062 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
Industry payments (Open Payments)
- 2025$40.61 · 2 payments from 1 company
- 2024$108.11 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $40.61 | 2 |
What the 2025 payments were for
- Food and Beverage$40.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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