Thomas A. Hughes, MD
NPI 1013975978ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Memphis, TN
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Memphis, Tennessee, trained at Washington University School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $692,665 for 4,892 claims, against $44,231 paid for services in 2024. Kyowa Kirin, Inc. reported $75.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013975978 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 2, 2006 |
| Last updated in NPPES | Mar 22, 2021 |
| Certified by provider | Mar 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 17646 | 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 - Endocrinology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 546 across 2 procedure codes |
| Paid by Medicare | $44,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,892 · 12,910 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $692,665 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Endocrinology |
Industry payments (Open Payments)
- 2025$75.57 · 1 payment from 1 company
- 2024$274.61 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kyowa Kirin, Inc. | $75.57 | 1 |
What the 2025 payments were for
- Food and Beverage$75.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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