Surgeon profile

Michael Happes, MD

Cardiology · Smithtown, NY 11787NPI 1801030762

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI260 MIDDLE COUNTRY RD., SMITHTOWN, NY 11787☎ 631-265-5050

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Operates atCMS affiliations, refreshed monthly

GOOD SAMARITAN HOSPITAL MEDICAL CENTER · WEST ISLIP, NYST CATHERINE OF SIENA HOSPITAL · SMITHTOWN, NY

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Tracked procedure volumes

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

262 Medicare cases/yr

229 patients

2 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	154	≈ flat	150
Coronary Stent Placement CPT 92928	108	≈ flat	79

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

$4,888 total received, 2025

70 payments

11 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

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…