Brian Confrey Mazzarella, MD
Urology Physician · Lakeway, TX
Brian Confrey Mazzarella, MD is a urology physician with a practice address in Lakeway, Texas, and NPI 1417265851, issued on Sep 20, 2010. Check the license (Texas R5008, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brian Confrey Mazzarella
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- R5008 TX
MD.207532 LA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Medical Pkwy Ste 200, Lakeway, TX 78738
- Phone
- (512) 263-0300
- Enumerated
- Sep 20, 2010
- Record last updated
- Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (512) 263-0316
- Medicare enrollment
- Enrolled (PECOS I20171211002629); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2010
- Entity
- Type 1 · individual
Also registered at 101 Medical Pkwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naresh Desireddi, MDUrology Physician1548390909
Verify Brian Confrey Mazzarella in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R5008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average urology physician in 2024
63 Medicare Part D claims for 28 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl13 claims
- Finasteride11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $6,162.85
20 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Urology Austin PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in Texas
There are 960 urology physician records in Texas.
Other urology physician records in Texas
- Scott Aarons, MDBaytown, TX1841386919
- Harrison Abrahams, MDArlington, TX1285629881
- Sujeet Acharya, MDDallas, TX1962658674
- Desmond Adamu, M.D.McAllen, TX1477996585
- Oyeyemi Adeniran, NPWaxahachie, TX1922779677
- Achankeng Afiadata, M.D.Lubbock, TX1851786321
- Monty Aghazadeh, MDHouston, TX1134439086
- Diego Aguilar Palacios, M.DEdinburg, TX1447613112
- Abdulhadi Akhtar, MDHouston, TX1104271360
- Leyla AkhverdiyevaCypress, TX1225590987
Common questions
What is Brian Confrey Mazzarella, MD's NPI number?
Brian Confrey Mazzarella, MD's National Provider Identifier (NPI) is 1417265851, issued on Sep 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Brian Confrey Mazzarella, MD located?
The NPPES record lists a practice address at 101 Medical Pkwy Ste 200, Lakeway, TX, 78738. Phone: (512) 263-0300. Providers update this record themselves, so call before visiting.
How can I verify Brian Confrey Mazzarella, MD's license?
NPPES lists Texas license number R5008, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Confrey Mazzarella, MD prescribe under Medicare Part D?
In 2024, Brian Confrey Mazzarella, MD had 63 Medicare Part D claims for 28 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Brian Confrey Mazzarella, MD's MIPS final score?
The 2023 MIPS final score is 89.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.