Greg S. Naman, MD
NPI 1265493498ActiveIndividual· Internal Medicine· Ferndale, MI
Internal Medicine (MD) in Ferndale, Michigan, trained at Wayne State University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $2,297 for 22 claims, against $1,461 paid for services in 2024.
Overview
| NPI | 1265493498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Feb 20, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301068499 | MI |
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); Practitioner - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 37 across 15 procedure codes |
| Paid by Medicare | $1,461 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 26 30-day fills |
|---|---|
| Total drug cost | $2,297 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Ferndale
- 1811237704
- 1134512528
- 1265763973
- 1871181537
- 1902184963
- 1962696831
- 1902329600
- 1265921753
- 1730156050
- 1962215533