Surgeon profile

Michael Stock, MD

Ophthalmology · O Fallon, IL 62269NPI 1730442500

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI705 INSIGHT AVE, O FALLON, IL 62269☎ 618-391-1660

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Operates atCMS affiliations, refreshed monthly

ST ANTHONYS MEMORIAL HOSPITAL · EFFINGHAM, ILTAYLORVILLE MEMORIAL HOSPITAL · TAYLORVILLE, ILBARNES JEWISH HOSPITAL · SAINT LOUIS, MO

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Tracked procedure volumes

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

1,454 Medicare cases/yr

930 patients

3 procedures

Procedure	Cases	Trend	Patients
Cataract Surgery with IOL CPT 66984	1,085	≈ flat	665
YAG Laser Capsulotomy CPT 66821	269	▼ -7%	188
Complex Cataract Surgery CPT 66982	100	≈ flat	77

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

$1,315 total received, 2025

29 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…