Abdul Aziz Aadam, M.D.
NPI 1013038744ActiveIndividual· Internal Medicine, Gastroenterology· Chicago, IL
Internal Medicine, Gastroenterology (M.D.) in Chicago, Illinois, trained at Rush Medical College of Rush University (class of 2006). In 2024 Medicare paid $133,610 for 368 patients, and Part D covered 535 of their prescriptions, 71% of them generic. Conmed Corporation was the largest of 6 companies reporting payments in 2025, $5,869 in all, mostly consulting fees.
Overview
| NPI | 1013038744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2007 |
| Last updated in NPPES | Aug 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036130524 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 843 across 63 procedure codes |
| Paid by Medicare | $133,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 535 · 811 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $91,315 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Memorial Medical CenterSpringfield, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
Other facilities
- Safe Life Home Health Care, LLCHome health agency · Lombard, IL
Industry payments (Open Payments)
- 2025$5,869 · 34 payments from 6 companies
- 2024$24,173 · 65 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Conmed Corporation | $3,315 | 7 |
| Medtronic, Inc. | $1,602 | 4 |
| US Endoscopy | $375.00 | 1 |
| Cook Medical LLC | $291.41 | 8 |
| Boston Scientific Corporation | $166.30 | 13 |
What the 2025 payments were for
- Consulting Fee$3,375 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,500 · 1 payment
- Food and Beverage$994.33 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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