Ammar Wadi Alkhafaji, MD
NPI 1164047932ActiveIndividual· Internal Medicine· Southfield, MI
Internal Medicine (MD) with Garden City Medical Center, P.C., practicing in Southfield, Michigan. In 2024 Medicare paid $16,832 for 66 patients, and Part D covered 212 of their prescriptions, 88% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $401.72 in all, mostly food and beverage. Lists Insight Hospital and Medical Center Coldwater as a hospital affiliation.
Overview
| NPI | 1164047932 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2020 |
| Last updated in NPPES | Jun 8, 2020 |
| Certified by provider | Jun 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4351046951APP20 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 375 across 32 procedure codes |
| Paid by Medicare | $16,832 |
Part D prescriptions in 2024
| Prescriptions (claims) | 212 · 430 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $18,692 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Garden City Medical Center, P.C.Garden City, MI · 3 clinicians
Hospital affiliation
- Insight Hospital and Medical Center ColdwaterColdwater, MI
Industry payments (Open Payments)
- 2025$401.72 · 18 payments from 13 companies
- 2024$449.27 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $108.50 | 1 |
| Lilly USA, LLC | $64.43 | 4 |
| Exact Sciences Corporation | $35.37 | 2 |
| Viatris Specialty LLC | $31.50 | 2 |
| Amgen Inc. | $22.96 | 1 |
What the 2025 payments were for
- Food and Beverage$401.72 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 325 internal medicine physicians in Southfield · All internal medicine physicians in Michigan