Internal Medicine Doctors in Indiana
Data updated monthly · Last refresh October 2026
2,118 Internal Medicine providers practice in Indiana, including 286 (14%) 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.
2,118providers
286telehealth
Indianapolistop city
Internal Medicine by city in Indiana
Choose a city to see providers there.
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. Kenneth Dexter, DOIndianapolis, IN · $157 in drug and device payments (2025) ·
(317) 338-7510 Dr. Kenneth Klotz, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 988-2160 Dr. Kevin Coss, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 621-5390 Dr. Kevin Neese, MDIndianapolis, IN · $212 in drug and device payments (2025) ·
(317) 887-7805 Dr. Kevin Tolliver, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 880-7666 Dr. Khadeja Khan, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-8776 Dr. Khalil Soboh, M.DIndianapolis, IN · $38 in drug and device payments (2025) ·
(317) 338-2345 Dr. Khurram Shahzad, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-3634 Dr. Khurram Siddiqui, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-2894 Dr. Kimberly Gatzimos, MDIndianapolis, IN · $159 in drug and device payments (2025) ·
(317) 969-7935 Dr. Kirsten Fitz, DOIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 266-2901 Dr. Kirsten Kaisner-duncanIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 653-2730 Dr. Kori Ormachea, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-2686 Dr. Krista HoevemeyerIndianapolis, IN · $160 in drug and device payments (2025) · Telehealth ·
(317) 278-2686 Dr. Kristen Irwin, M.D.Indianapolis, IN · $582 in drug and device payments (2025) · Telehealth ·
(317) 338-2172 Dr. Kristi Dickson, MDIndianapolis, IN · $98 in drug and device payments (2025) · Telehealth ·
(317) 871-0000 Dr. Kurtis Hull, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 300-0370 Dr. Kurt Kroenke, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 692-2323 Dr. Kyle Reed, DOIndianapolis, IN · $21 in drug and device payments (2025) ·
(317) 338-7510 Dr. Labib Ayoub, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 988-2501 Dr. Lannie Cation, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-7510 Dr. Lara Zakarna, MDIndianapolis, IN · $191 in drug and device payments (2025) ·
(216) 543-4422 Dr. Larry Tunnell, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 856-2945 Dr. Laura Barnett, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(888) 484-3258 Dr. Laura Hampton, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-2345 Dr. Laurel Fick, M.D.Indianapolis, IN · $233 in drug and device payments (2025) ·
(463) 263-9184 Dr. Lauren Sturtevant, DOIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 621-6262 Dr. Layla ShanahIndianapolis, IN · $1,540 in drug and device payments (2025) ·
(317) 415-8500 Dr. Leah Gehring, DOIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-2345 Dr. Leeann Cox, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-2663 Dr. Lekshmi Natarajan, MDIndianapolis, IN · $352 in drug and device payments (2025) ·
(317) 338-2345 Dr. Lennon Gregor, MDIndianapolis, IN · No drug or device payments recorded (2025) · Telehealth ·
(317) 274-2686 Dr. Leonardo Olivera Perez, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 948-0003 Dr. Liam Howley, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 630-6560 Dr. Linas SimonaitisIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 692-2323 Dr. Linda HuangIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-3634 Dr. Linda Huck, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 497-6800 Dr. Lisa Altuglu, MDIndianapolis, IN · No drug or device payments recorded (2025) · Telehealth ·
(317) 338-7800 Dr. Lisa Childers, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 872-2479 Dr. Lisa Harris, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 692-2339 Dr. Loren Schubert, DOIndianapolis, IN · $73 in drug and device payments (2025) ·
(317) 621-6262 Dr. Louis Wright, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 690-9764 Dr. Luke Gunderman, DOIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 948-2369 Dr. Lynn Pittman, DOIndianapolis, IN · $63 in drug and device payments (2025) ·
(317) 203-7033 Dr. Maddamsetti Rao, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 554-0181 Dr. Madeline Chikamba, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 621-6262 Dr. Madhavi Rao, MDIndianapolis, IN · $588 in drug and device payments (2025) · Telehealth ·
(317) 621-5390 Dr. Madiha TahirIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-2689 Dr. Mahmoud Yassin-kassab, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 355-9370 Dr. Malak Hermina, MD FACPIndianapolis, IN · $15 in drug and device payments (2025) ·
(317) 293-9039 Conditions Internal Medicine providers in Indiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Indiana?There are 2,118 Internal Medicine providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Indiana offer telehealth?Yes. 286 of the 2,118 Internal Medicine providers in Indiana (about 14%) report offering telehealth services in CMS data.
Which cities in Indiana have the most Internal Medicine providers?Indianapolis (698), Fort Wayne (213), Evansville (97) have the highest concentration of Internal Medicine providers in Indiana.
How many Internal Medicine providers in Indiana received drug or device company payments?784 of 2,118 Internal Medicine providers in Indiana (37%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Indiana treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
Do most Internal Medicine Doctors in Indiana work in independent practices or large health systems?Among 1,303 Internal Medicine Doctors in Indiana enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Indiana work at?According to CMS facility affiliation records, the Indiana hospitals where the most Internal Medicine Doctors hold privileges are Indiana University Health in Indianapolis; Ascension St Vincent Hospital in Indianapolis; Parkview Regional Medical Center in Fort Wayne.
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