Brian Confrey Mazzarella, MD
NPI 1417265851ActiveIndividual· Urology· Lakeway, TX
Urology (MD) in Lakeway, Texas, trained at University of Texas Medical School at San Antonio (class of 2010). In 2024 Medicare paid $78,120 for 48 patients, and Part D covered 63 of their prescriptions, 89% of them generic. Janssen Global Services, LLC was the largest of 12 companies reporting payments in 2025, $8,748 in all, mostly consulting fees.
Overview
| NPI | 1417265851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 20, 2010 |
| Last updated in NPPES | Oct 15, 2021 |
| Certified by provider | Oct 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | R5008 | TX |
| Urology | 208800000X | MD.207532 | LA |
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 - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 270 across 13 procedure codes |
| Paid by Medicare | $78,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 147 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $10,734 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Urology |
Medical group
- Urology Austin PLLCAustin, TX · 60 clinicians
Industry payments (Open Payments)
- 2025$8,748 · 37 payments from 12 companies
- 2024$6,163 · 20 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Global Services, LLC | $3,191 | 4 |
| Astrazeneca Pharmaceuticals LP | $2,509 | 4 |
| Janssen Scientific Affairs, LLC | $1,976 | 7 |
| Janssen Biotech, Inc. | $533.65 | 9 |
| Calyxo, Inc. | $137.67 | 1 |
What the 2025 payments were for
- Consulting Fee$5,458 · 4 payments
- Travel and Lodging$1,827 · 5 payments
- Food and Beverage$1,463 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Lakeway
- 1801530472
- 1518320100
- 1548390909