Surgeon profile

Kamran Ayub, MD

Gastroenterology · Oak Lawn, IL 60453NPI 1942317243

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI9921 SOUTHWEST HWY, OAK LAWN, IL 60453☎ 708-499-5678

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Operates atCMS affiliations, refreshed monthly

SILVER CROSS HOSPITAL AND MEDICAL CENTERS · NEW LENOX, ILCARLE FOUNDATION HOSPITAL · URBANA, ILADVOCATE CHRIST HOSPITAL & MEDICAL CENTER · OAK LAWN, ILADVOCATE GOOD SAMARITAN HOSPITAL · DOWNERS GROVE, ILNORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL · WINFIELD, IL

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Tracked procedure volumes

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

730 Medicare cases/yr

670 patients

4 procedures

Procedure	Cases	Trend	Patients
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	424	▲ +13%	381
Colonoscopy with Biopsy CPT 45380	177	≈ flat	174
ERCP with Stent Placement CPT 43274	88	▼ -26%	75
Colonoscopy with Polypectomy (Snare) CPT 45385	41	▼ -23%	40

Industry relationships

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

$37,818 total received, 2025

81 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…