Surgeon profile

Gregory Lopez, MD

Orthopedic Surgery · Chicago, IL 60612NPI 1366754699

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI1611 W HARRISON ST, CHICAGO, IL 60612☎ 708-236-2600

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Operates atCMS affiliations, refreshed monthly

ELMHURST MEMORIAL HOSPITAL · ELMHURST, ILEDWARD HOSPITAL · NAPERVILLE, ILRUSH UNIVERSITY MEDICAL CENTER · CHICAGO, ILNORTHSHORE UNIVERSITY HEALTHSYSTEM - EVANSTON HOSPITAL · EVANSTON, ILUCHICAGO MEDICINE ADVENTHEALTH LA GRANGE · LA GRANGE, IL

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Tracked procedure volumes

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

244 Medicare cases/yr

236 patients

3 procedures

Procedure	Cases	Trend	Patients
Lumbar Laminectomy CPT 63047	119	▲ +18%	115
Lumbar Fusion — Posterior CPT 22612	102	▲ +17%	100
Lumbar Discectomy CPT 63030	23	▼ -12%	21

Industry relationships

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

$562 total received, 2025

34 payments

4 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…