HealthcareDiscovery.AI / Doctors / Indiana / Merrillville

Doctors in Merrillville, Indiana

Data updated monthly · Last refresh September 2026

268 licensed providers practice in Merrillville across 52 specialties, and 52% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

268providers
52specialties
52%with industry payments

Specialties in Merrillville

Common questions

How many doctors practice in Merrillville, Indiana?

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

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

140 of 268 providers in Merrillville (52%) 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.

Other cities in Indiana

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.