Surgeon profile

Erhan Guler, MD

Thoracic Surgery · Winfield, IL 60190NPI 1275121477

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

Contactverified live in NPPES · Jul 6, 2026

Active NPI25 N WINFIELD RD STE 201, WINFIELD, IL 60190☎ 630-933-4480

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL · WINFIELD, ILNORTHWESTERN MEDICINE DELNOR COMMUNITY HOSPITAL · GENEVA, ILNORTHWESTERN MEDICINE KISHWAUKEE HOSPITAL · DEKALB, ILPALOS COMMUNITY HOSPITAL · PALOS HEIGHTS, IL

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Tracked procedure volumes

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

78 Medicare cases/yr

78 patients

1 procedure

Procedure	Cases	Trend	Patients
TAVR — Transfemoral CPT 33361	78	▲ +56%	78

Industry relationships

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

$138 total received, 2025

5 payments

3 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…