Surgeon profile

Lionel D'souza, MD

Gastroenterology · East Setauket, NY 11733NPI 1679733182

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI3 TECHNOLOGY DR, EAST SETAUKET, NY 11733☎ 631-444-5220

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Operates atCMS affiliations, refreshed monthly

MOUNT SINAI HOSPITAL · NEW YORK, NYMOUNT SINAI WEST · NEW YORK, NY

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Tracked procedure volumes

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

178 Medicare cases/yr

167 patients

4 procedures

Procedure	Cases	Trend	Patients
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	75	▼ -17%	70
Colonoscopy with Polypectomy (Snare) CPT 45385	55	≈ flat	52
ERCP with Stent Placement CPT 43274	34	▼ -21%	31
Colonoscopy with Biopsy CPT 45380	14	▲ +8%	14

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

$4,046 total received, 2025

18 payments

9 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…