Surgeon profile

Aaron Bare, MD

Orthopedic Surgery · Warrenville, IL 60555NPI 1902869670

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

Contactverified live in NPPES · Jul 6, 2026

Active NPI27650 FERRY RD, WARRENVILLE, IL 60555☎ 630-225-2663

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Operates atCMS affiliations, refreshed monthly

NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL · WINFIELD, ILNORTHWESTERN MEDICINE DELNOR COMMUNITY HOSPITAL · GENEVA, ILNORTHWESTERN MEDICINE MCHENRY · MCHENRY, ILNORTHWESTERN MEDICINE KISHWAUKEE HOSPITAL · DEKALB, ILEDWARD HOSPITAL · NAPERVILLE, IL

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Tracked procedure volumes

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

142 Medicare cases/yr

140 patients

3 procedures

Procedure	Cases	Trend	Patients
Total Shoulder Replacement CPT 23472	77	▲ +8%	76
Total Knee Replacement (TKA) CPT 27447	33	▲ +10%	32
Arthroscopic Rotator Cuff Repair CPT 29827	32	▲ +88%	32

Industry relationships

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

$21,489 total received, 2025

25 payments

2 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…