Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Austin N Mercadante, MD

Individual provider Pediatric Cardiology Physician · NPI 1427404706

Austin N Mercadante, MD practises Pediatric Medicine in Las Vegas, Nevada. Qualified in 2016, 10 years ago. Practices with William Neal Evans MD Ltd, a 17-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
10
Licensed in
NV
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3131 La Canada St Ste 230
Las Vegas, NV 89169-2551
Phone: (702) 732-1290
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 3415 Bainbridge Ave, Bronx, NY 10467 — (718) 741-2426
  • 3415 Bainbridge Ave, Bronx, NY 10467 — (718) 741-2426
  • 1250 E Marshall St, Richmond, VA 23298 — (804) 828-9955

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence 24251 (NV)

Record details

NPI number1427404706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2016
Last updated in NPPESFebruary 2, 2024
Certification dateFebruary 2, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice William Neal Evans Md Ltd — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,003 8 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $782 9 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at William Neal Evans MD Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 17 clinicians in the practice; 12 are shown here.

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