HealthcareDiscovery.AI / Doctors / Illinois / Darien

Doctors in Darien, Illinois

Data updated monthly · Last refresh September 2026

45 licensed providers practice in Darien across 16 specialties, and 33% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

45providers
16specialties
33%with industry payments

Specialties in Darien

Common questions

How many doctors practice in Darien, Illinois?

45 licensed providers with active NPI records list a practice address in Darien, according to federal NPPES data refreshed monthly.

How many doctors in Darien received drug or device company payments?

15 of 45 providers in Darien (33%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.