Nader M. Demeri
NPI 1255385944ActiveIndividual· Internal Medicine· Livonia, MI
Internal Medicine in Livonia, Michigan, trained at Wayne State University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $244,196 for 2,571 claims, against $22,286 paid for services in 2024. Exact Sciences Corporation was the largest of 17 companies reporting payments in 2025, $918.19 in all, mostly food and beverage.
Overview
| NPI | 1255385944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Sep 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301082223 | 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 | 87 |
|---|---|
| Services billed | 269 across 18 procedure codes |
| Paid by Medicare | $22,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,571 · 6,064 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $244,196 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Vmd Primary Providers Eastern Michigan PCSouth Lyon, MI · 61 clinicians
- South Allen Medical Group PLLCTrenton, MI · 2 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Corewell Health Trenton HospitalTrenton, MI
Other facilities
- Henry Ford Home Health CareHome health agency · Detroit, MI
Industry payments (Open Payments)
- 2025$918.19 · 51 payments from 17 companies
- 2024$730.94 · 43 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $122.32 | 7 |
| Lilly USA, LLC | $120.25 | 8 |
| Novo Nordisk Inc | $112.38 | 5 |
| Abbvie Inc. | $75.39 | 4 |
| Glaxosmithkline, LLC. | $71.86 | 4 |
What the 2025 payments were for
- Food and Beverage$918.19 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 169 internal medicine physicians in Livonia · All internal medicine physicians in Michigan