Surgeon profile

Larry Siu, MD

Gastroenterology · West Orange, NJ 07052NPI 1972765675

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI101 OLD SHORT HILLS RD STE 217, WEST ORANGE, NJ 07052☎ 973-731-4600

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Operates atCMS affiliations, refreshed monthly

MORRISTOWN MEDICAL CENTER · MORRISTOWN, NJCOOPERMAN BARNABAS MEDICAL CENTER · LIVINGSTON, NJNEWTON MEDICAL CENTER · NEWTON, NJAHS HOSPITAL CORP · HACKETTSTOWN, NJOVERLOOK MEDICAL CENTER · SUMMIT, NJ

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

576 Medicare cases/yr

560 patients

4 procedures

Procedure	Cases	Trend	Patients
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	242	▲ +39%	229
Colonoscopy with Polypectomy (Snare) CPT 45385	173	▲ +26%	172
Colonoscopy with Biopsy CPT 45380	141	≈ flat	140
ERCP with Stent Placement CPT 43274	20	▲ +5%	19

Industry relationships

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

$2,390 total received, 2025

131 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…