Mene Sugage Zua, MD
NPI 1003801937ActiveIndividual· Internal Medicine, Gastroenterology· Madison, TN
Internal Medicine, Gastroenterology (MD) in Madison, Tennessee, trained at Meharry Medical College School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $225,504 for 468 claims, against $32,257 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $123.70 in all, mostly food and beverage.
Overview
| NPI | 1003801937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 16, 2005 |
| Last updated in NPPES | Feb 8, 2020 |
| Certified by provider | Feb 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 026535 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 85 |
|---|---|
| Services billed | 295 across 32 procedure codes |
| Paid by Medicare | $32,257 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 678 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $225,504 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Hospital affiliations
- Tristar Skyline Medical CenterNashville, TN
- Tristar Summit Medical CenterHermitage, TN
Industry payments (Open Payments)
- 2025$123.70 · 6 payments from 4 companies
- 2024$300.37 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $66.60 | 3 |
| Amgen Inc. | $21.77 | 1 |
| Janssen Biotech, Inc. | $20.82 | 1 |
| Regeneron Healthcare Solutions, Inc. | $14.51 | 1 |
What the 2025 payments were for
- Food and Beverage$123.70 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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