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. Alison Mathew, M.D.Ligonier, IN · $50 in drug and device payments (2025) ·
(260) 894-7135 Dr. Brian Cunningham, M.D.Linton, IN · No drug or device payments recorded (2025) ·
(812) 847-2281 Dr. Felicitas Gatchalian, MDLinton, IN · No drug or device payments recorded (2025) ·
(812) 847-4481 Dr. Theodore Hoppe, D.O,Linton, IN · No drug or device payments recorded (2025) ·
(812) 847-4481 Dr. Cherie Bennett, M.D.Logansport, IN · $39 in drug and device payments (2025) · Telehealth ·
(574) 722-4331 Dr. David Morrical, M.D.Logansport, IN · No drug or device payments recorded (2025) ·
(574) 722-4331 Dr. Marc Nusholtz, D.O.Logansport, IN · No drug or device payments recorded (2025) ·
(574) 753-1302 Dr. Vivek Sahgal, M.D., FACPLogansport, IN · No drug or device payments recorded (2025) ·
(574) 722-4331 Dr. Jip Yoon, M.D.Loogootee, IN · No drug or device payments recorded (2025) ·
(812) 295-2380 Dr. Mohammad Al-kharrat, M.D. Dr. Randall Hile, M.D.Lowell, IN · No drug or device payments recorded (2025) ·
(219) 696-3052 Dr. Abdelmessiah Guirguis, MDMadison, IN · No drug or device payments recorded (2025) ·
(812) 801-0826 Dr. Dan Rudin, MDMadison, IN · No drug or device payments recorded (2025) ·
(812) 265-0826 Dr. George Alcorn, MDMadison, IN · $664 in drug and device payments (2025) ·
(812) 801-0828 Dr. Michael Israel, M.D.Madison, IN · No drug or device payments recorded (2025) ·
(812) 801-0995 Dr. Panna Patel, M.D.Madison, IN · No drug or device payments recorded (2025) ·
(812) 801-0832 Dr. Adam Patrick, M.D.Marion, IN · No drug or device payments recorded (2025) ·
(765) 660-7720 Dr. Dharam Raj, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 662-8696 Dr. Dhiraj Shah, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 662-4236 Dr. Khawar Muneer, M.D.Marion, IN · No drug or device payments recorded (2025) ·
(765) 674-3321 Dr. Maribel Barrido, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 662-9870 Dr. Monika Rajmaira, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 660-7720 Dr. Shankaran Srikanth, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 660-7720 Dr. Sirajabid Khatib, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 662-4236 Dr. Venkata Kancherla, MDMarion, IN · No drug or device payments recorded (2025) ·
(765) 660-6000 Dr. Amanda Burns, M.D.Martinsville, IN · No drug or device payments recorded (2025) ·
(317) 988-0112 Dr. Hesham Khalfan, MDMartinsville, IN · No drug or device payments recorded (2025) ·
(765) 349-9856 Dr. Patrick Lomasney, MDMartinsville, IN · No drug or device payments recorded (2025) ·
(765) 342-3364 Dr. Nalini Bangalore, MDMccordsville, IN · $797 in drug and device payments (2025) · Telehealth ·
(317) 335-6930 Dr. Suresh Seshan, M.D.Mccordsville, IN · $872 in drug and device payments (2025) · Telehealth ·
(317) 335-6930 Dr. Ahmad Zegar, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 738-5510 Dr. Bishoy Barsoum, MDMerrillville, IN · $139 in drug and device payments (2025) ·
(219) 769-4005 Dr. Chirag Patel, M.D.Merrillville, IN · $332 in drug and device payments (2025) · Telehealth ·
(219) 769-0777 Dr. Gaurav Alreja, M.D.Merrillville, IN · $907 in drug and device payments (2025) ·
(219) 884-2640 Dr. Helena Sagalovsky, MDMerrillville, IN · $1,603 in drug and device payments (2025) ·
(219) 756-0937 Dr. Jenee Bhuju, M.D.Merrillville, IN · $16 in drug and device payments (2025) ·
(219) 738-5500 Dr. Krishnan Potti, M.D. PCMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 769-4616 Dr. Mohammed Asgar, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 939-7130 Dr. Osama Ayad, MD, FACPMerrillville, IN · No drug or device payments recorded (2025) ·
(121) 983-6109 Dr. Radosveta Ivanova Nesch, M.D.Merrillville, IN · No drug or device payments recorded (2025) ·
(219) 756-6605 Dr. Rupesh ShahMerrillville, IN · $157 in drug and device payments (2025) ·
(219) 756-7910 Dr. Surendra Shah, M.D.Merrillville, IN · $125 in drug and device payments (2025) ·
(219) 884-1400 Dr. Tarangini Padhya, MDMerrillville, IN · $125 in drug and device payments (2025) ·
(219) 736-9042 Dr. Vallee Adams-miller, M.D.Merrillville, IN · No drug or device payments recorded (2025) ·
(219) 736-5151 Dr. Zafar Khalid, MDMerrillville, IN · $190 in drug and device payments (2025) ·
(219) 769-3550 Dr. Alicja Milik, MDMichigan City, IN · No drug or device payments recorded (2025) · Telehealth ·
(219) 878-5014 Dr. Bikash Agarwal, MDMichigan City, IN · $250 in drug and device payments (2025) ·
(219) 879-0333 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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