Ahmed Zaki
NPI 1548750730ActiveIndividual· Internal Medicine· Rochester, MI
Internal Medicine with Great Lakes Medicine PLC and 1 other group, practicing in Rochester, Michigan. Their prescriptions cost Medicare Part D more than their services did: $402,309 for 4,664 claims, against $166,577 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $358.21 in all, mostly food and beverage. Lists Beaumont Hospital Royal Oak and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1548750730 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 14, 2018 |
| Last updated in NPPES | Dec 15, 2022 |
| Certified by provider | Dec 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301504114 | MI |
| Hospitalist | 208M00000X | 4301504114 | 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 | 562 |
|---|---|
| Services billed | 2,777 across 58 procedure codes |
| Paid by Medicare | $166,577 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,664 · 6,862 30-day fills |
|---|---|
| Patients | 710 |
| Total drug cost | $402,309 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Great Lakes Medicine PLCShelby Township, MI · 34 clinicians
- Madison Heights Urgent Care PCWarren, MI · 2 clinicians
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Henry Ford Health HospitalDetroit, MI
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
- Henry Ford Health Warren HospitalWarren, MI
Other facilities
- Henry Ford Home Health CareHome health agency · Detroit, MI
- Henry Ford HospiceHospice · Detroit, MI
Industry payments (Open Payments)
- 2025$358.21 · 22 payments from 7 companies
- 2024$585.95 · 28 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $152.83 | 10 |
| Pfizer Inc. | $85.46 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $37.90 | 2 |
| Exact Sciences Corporation | $36.03 | 2 |
| Kyowa Kirin, Inc. | $16.21 | 1 |
What the 2025 payments were for
- Food and Beverage$358.21 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Rochester · All internal medicine physicians in Michigan