Aziz Uddin Ahmed, M.D.
NPI 1962532044ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (M.D.) with Mbs Imaging LLC, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $127,651 for 537 patients in 2024, with only 27 Part D claims. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $47.39 in all, mostly food and beverage.
Overview
| NPI | 1962532044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | 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 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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 537 |
|---|---|
| Services billed | 2,993 across 6 procedure codes |
| Paid by Medicare | $127,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 27 · 29 30-day fills |
|---|---|
| Total drug cost | $513.97 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1966 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Mbs Imaging LLCLombard, IL · 4 clinicians
Industry payments (Open Payments)
- 2025$47.39 · 2 payments from 2 companies
- 2024$14.55 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $28.98 | 1 |
| Esperion Therapeutics, Inc. | $18.41 | 1 |
What the 2025 payments were for
- Food and Beverage$47.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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