Brad E. Maltz, MD
NPI 1063449031ActiveIndividual· Internal Medicine, Gastroenterology· Nashville, TN
Internal Medicine, Gastroenterology (MD) in Nashville, Tennessee, trained at University of Miami, Lm Miller School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $276,346 for 526 claims, against $125,493 paid for services in 2024. Ardelyx, Inc. was the largest of 2 companies reporting payments in 2025, $182.45 in all, mostly food and beverage.
Overview
| NPI | 1063449031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Mar 21, 2022 |
| Certified by provider | Mar 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD39523 | TN |
| Internal Medicine | 207R00000X | MD39523 | TN |
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 - Gastroenterology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 698 |
|---|---|
| Services billed | 969 across 29 procedure codes |
| Paid by Medicare | $125,493 |
Part D prescriptions in 2024
| Prescriptions (claims) | 526 · 968 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $276,346 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Gastroenterology |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliations
- Vanderbilt University Medical CenterNashville, TN
- Williamson Medical CenterFranklin, TN
Industry payments (Open Payments)
- 2025$182.45 · 2 payments from 2 companies
- 2024$261.55 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $128.45 | 1 |
| Abbvie Inc. | $54.00 | 1 |
What the 2025 payments were for
- Food and Beverage$182.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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