Surgeon profile

Thomas Mayer, MD

Interventional Cardiology · Bannockburn, IL 60015NPI 1013937150

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI2151 WAUKEGAN RD STE 100, BANNOCKBURN, IL 60015☎ 847-444-5300

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Operates atCMS affiliations, refreshed monthly

NORTHSHORE UNIVERSITY HEALTHSYSTEM - EVANSTON HOSPITAL · EVANSTON, ILSWEDISH HOSPITAL · CHICAGO, ILNORTHWEST COMMUNITY HOSPITAL 1 · ARLINGTON HEIGHTS, ILNORTHWESTERN LAKE FOREST HOSPITAL · LAKE FOREST, IL

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

197 Medicare cases/yr

190 patients

2 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	132	▲ +7%	132
Coronary Stent Placement CPT 92928	65	▼ -10%	58

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$3,292 total received, 2025

121 payments

15 manufacturer relationships on file

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Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…