Surgeon profile

Demetrios Tzimas, M.D.

Gastroenterology · Huntington, NY 11743NPI 1568605152

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI195 E MAIN ST STE B, HUNTINGTON, NY 11743☎ 631-549-8181

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Operates atCMS affiliations, refreshed monthly

NS/LIJ HS HUNTINGTON HOSPITAL · HUNTINGTON, NYNORTH SHORE UNIVERSITY HOSPITAL · MANHASSET, NY

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Tracked procedure volumes

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

174 Medicare cases/yr

161 patients

3 procedures

Procedure	Cases	Trend	Patients
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	75	▼ -22%	73
ERCP with Stent Placement CPT 43274	64	▲ +28%	55
Colonoscopy with Biopsy CPT 45380	35	≈ flat	33

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

$225 total received, 2025

4 payments

2 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…