Mohammad Amin Zaman, MD
NPI 1346350196ActiveIndividual· Internal Medicine· Burr Ridge, IL
Internal Medicine (MD) in Burr Ridge, Illinois, licensed in IL and MO, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $482,688 for 9,601 claims, against $69,922 paid for services in 2024. Pfizer Inc. reported $85.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1346350196 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jan 17, 2025 |
| Certified by provider | Jan 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036.114379 | IL |
| Internal Medicine | 207R00000X | 2009024755 | MO |
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 - Internal Medicine (GA); Practitioner - Internal Medicine (IL); Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 979 across 27 procedure codes |
| Paid by Medicare | $69,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,601 · 10,986 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $482,688 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$85.25 · 1 payment from 1 company
- 2024$25.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $85.25 | 1 |
What the 2025 payments were for
- Food and Beverage$85.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 internal medicine physicians in Burr Ridge · All internal medicine physicians in Illinois