Ahmad Alkaddour, M.D.
Internal Medicine, Gastroenterology (M.D.) with Northwestern Medical Faculty Foundation and 2 other groups, practicing in Orland Park, Illinois. Their prescriptions cost Medicare Part D more than their services did: $151,497 for 429 claims, against $33,460 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 2 companies reporting payments in 2024, $33.80 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1659660272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2011 |
| Last updated in NPPES | Aug 4, 2026 |
| Certified by provider | Aug 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036169650 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | 84938 | SC |
| Internal Medicine | 207R00000X | ME119677 | FL |
| Internal Medicine | 207R00000X | 81162 | GA |
| Internal Medicine | 207R00000X | MD044169 | DC |
| Internal Medicine, Gastroenterology | 207RG0100X | 86430-20 | WI |
| Internal Medicine, Gastroenterology | 207RG0100X | 81162 | GA |
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 - Internal Medicine (FL); Practitioner - Internal Medicine (GA); Practitioner - Gastroenterology (IL); Practitioner - Gastroenterology (SC); Practitioner - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 313 across 36 procedure codes |
| Paid by Medicare | $33,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 429 · 601 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $151,497 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGreen Bay, WI · 603 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Palos Community HospitalPalos Heights, IL
- St Mary Medical CenterGalesburg, IL
- St Marys Hospital Medical CtrGreen Bay, WI
- St Vincent HospitalGreen Bay, WI
Industry payments (Open Payments)
- 2024$33.80 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $19.04 | 1 |
| Genzyme Corporation | $14.76 | 1 |
What the 2024 payments were for
- Food and Beverage$33.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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