Fadi Aldaas, M.D
NPI 1417245499ActiveIndividual· Internal Medicine, Critical Care Medicine· Chicago Ridge, IL
Internal Medicine, Critical Care Medicine (M.D) with Southern Illinois Medical Services Nfp and 1 other group, practicing in Chicago Ridge, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,321,206 for 1,956 claims, against $416,987 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 15 companies reporting payments in 2025, $1,657 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1417245499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 12, 2011 |
| Last updated in NPPES | Jan 15, 2025 |
| Certified by provider | Jan 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036142545 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036142545 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 336103902 | 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 - Critical Care (Intensivists) (AZ); Practitioner - Critical Care (Intensivists) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 711 |
|---|---|
| Services billed | 4,744 across 60 procedure codes |
| Paid by Medicare | $416,987 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,956 · 2,817 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $1,321,206 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease |
Medical groups
- Southern Illinois Medical Services NfpCarterville, IL · 334 clinicians
- Midwest Pulmonary Critical Care and Sleep Consultants LLCChicago Ridge, IL · 32 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Trinity HospitalChicago, IL
- Herrin HospitalHerrin, IL
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$1,657 · 85 payments from 15 companies
- 2024$9,563 · 107 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $363.28 | 30 |
| Astrazeneca Pharmaceuticals LP | $257.63 | 12 |
| Insmed, Inc. | $227.58 | 17 |
| Olympus America Inc. | $178.11 | 3 |
| Grifols USA, LLC | $162.50 | 6 |
What the 2025 payments were for
- Food and Beverage$1,559 · 84 payments
- Education$97.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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