Mohammad Khadeer Zaheerullah, M.D.
NPI 1669622809ActiveIndividual· Internal Medicine· Evanston, IL
Internal Medicine (M.D.) with Prime Healthcare Illinois Medical Group LLC, practicing in Evanston, Illinois. Mostly services rather than prescriptions: Medicare paid $51,516 for 186 patients in 2024, with only 15 Part D claims. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $338.62 in all, mostly food and beverage. Lists Saint Francis Hospital-Evanston as a hospital affiliation.
Overview
| NPI | 1669622809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 24, 2008 |
| Last updated in NPPES | Oct 16, 2020 |
| Certified by provider | Oct 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036.127717 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 541 across 8 procedure codes |
| Paid by Medicare | $51,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $1,278 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Prime Healthcare Illinois Medical Group LLCChicago, IL · 322 clinicians
Hospital affiliation
- Saint Francis Hospital-EvanstonEvanston, IL
Industry payments (Open Payments)
- 2025$338.62 · 8 payments from 3 companies
- 2024$47.01 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $225.32 | 2 |
| Glaxosmithkline, LLC. | $63.14 | 4 |
| Insmed, Inc. | $50.16 | 2 |
What the 2025 payments were for
- Food and Beverage$338.62 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 204 internal medicine physicians in Evanston · All internal medicine physicians in Illinois