Martin J. Weiss, M.D.
NPI 1770596314ActiveIndividual· Internal Medicine· Memphis, TN
Internal Medicine (M.D.) in Memphis, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $439,787 for 3,855 claims, against $30,372 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $472.15 in all, mostly food and beverage.
Overview
| NPI | 1770596314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Apr 7, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD0000031995 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 791 across 20 procedure codes |
| Paid by Medicare | $30,372 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,855 · 7,591 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $439,787 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | East Tennessee State University Quillen College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$472.15 · 23 payments from 9 companies
- 2024$379.96 · 17 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $125.23 | 7 |
| C2n Diagnostics, LLC | $90.18 | 4 |
| Novartis Pharmaceuticals Corporation | $74.49 | 3 |
| Novo Nordisk Inc | $51.59 | 2 |
| Amgen Inc. | $42.59 | 2 |
What the 2025 payments were for
- Food and Beverage$472.15 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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