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Addiction Medicine Doctors (Internal Medicine) in Indiana

Data updated monthly · Last refresh October 2026

8 Addiction Medicine (Internal Medicine) providers practice in Indiana, including 1 (13%) offering telehealth. The largest concentration is in Indianapolis. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

8providers
1telehealth
Indianapolistop city

Addiction Medicine (Internal Medicine) by city in Indiana

Choose a city to see providers there.

Addiction Medicine (Internal Medicine) in Indianapolis3 providers
Addiction Medicine (Internal Medicine) in Mishiwaka1 providers
Addiction Medicine (Internal Medicine) in Richmond1 providers
Addiction Medicine (Internal Medicine) in Kokomo1 providers
Addiction Medicine (Internal Medicine) in Fort Wayne1 providers
Addiction Medicine (Internal Medicine) in Greenwood1 providers

Addiction Medicine (Internal Medicine) providers in Indiana

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Timothy Kowaleski, DO
Fort Wayne, IN · $12,818 in drug and device payments (2025) · Telehealth · (260) 373-8000
Dr. John Colaluca, D.O
Greenwood, IN · No drug or device payments recorded (2025) · (317) 887-1348
Dr. Quinton Thompson, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 880-6002
Dr. Rebecca Kelly, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 621-7390
Dr. Timothy Kelly, MD
Indianapolis, IN · $15 in drug and device payments (2025) · (317) 621-5100
Dr. Alice Buckley, M.D.
Kokomo, IN · No drug or device payments recorded (2025) · (765) 626-7110
Dr. Khaleelur Zackariya, MD
Mishiwaka, IN · $51 in drug and device payments (2025) · (574) 237-7168
Dr. Patrick Bruno, MD
Richmond, IN · No drug or device payments recorded (2025) · (765) 962-8843

Common questions

How many Addiction Medicine (Internal Medicine) providers are in Indiana?

There are 8 Addiction Medicine (Internal Medicine) providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.

Do Addiction Medicine (Internal Medicine) providers in Indiana offer telehealth?

Yes. 1 of the 8 Addiction Medicine (Internal Medicine) providers in Indiana (about 13%) report offering telehealth services in CMS data.

Which cities in Indiana have the most Addiction Medicine (Internal Medicine) providers?

Indianapolis (3), Mishiwaka (1), Richmond (1) have the highest concentration of Addiction Medicine (Internal Medicine) providers in Indiana.

Where does this data come from?

Provider counts and profiles 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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Related

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. Are you a Addiction Medicine (Internal Medicine) in Indiana? Get featured.