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. Farman Khan, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-8776 Dr. Fatema Mahjabeen, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 880-3838 Dr. Fernando Montoya, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 630-7979 Dr. Folake Ishola, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-7510 Dr. Fred Frick, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 621-4044 Dr. Gabriela Severiano, MDIndianapolis, IN · $18 in drug and device payments (2025) ·
(317) 338-5100 Dr. Gabriel Bosslet, MDIndianapolis, IN · $55 in drug and device payments (2025) · Telehealth ·
(888) 484-3258 Dr. Gareth Gilkey, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 692-2323 Dr. George Sarosi, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 554-0181 Dr. Georgiann Linnemeier, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 415-6740 Dr. Glenda Ramirez, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 948-1310 Dr. Glenn Bingle, M.D., PH.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 823-7495 Dr. Gregory Gramelspacher, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 630-7979 Dr. Gregory Guzik, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-0070 Dr. Gregory Kiray, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 944-2167 Dr. Gulminay Mohsin, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-7826 Dr. Gustavo Benaderet, MDIndianapolis, IN · $17 in drug and device payments (2025) ·
(888) 484-3258 Dr. Guun Kwon, DOIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 621-6262 Dr. Guy Perry, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 355-2662 Dr. Gwendolyn Handley, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 988-4498 Dr. Haley Ferguson, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-8776 Dr. Haley MccannIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 554-0000 Dr. Haneen Mohammad, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-8776 Dr. Hanna Webb, MDIndianapolis, IN · $81 in drug and device payments (2025) · Telehealth ·
(317) 278-2686 Dr. Haris Siraj, MDIndianapolis, IN · $162 in drug and device payments (2025) ·
(317) 887-7805 Dr. Hasan Mukhtar, DOIndianapolis, IN · $115 in drug and device payments (2025) ·
(317) 887-7000 Dr. Hayaan KamranIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 274-7453 Dr. Hayder Abbood, MDIndianapolis, IN · $125 in drug and device payments (2025) ·
(317) 962-8776 Dr. Henry Stadler, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 278-2686 Dr. Hongmei Yang, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 251-6121 Dr. Hongwei Liu, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 355-9370 Dr. Howard Friedman, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-2894 Dr. Hussain Rangoonwala, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 871-0011 Dr. Hussein Magale, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 880-3838 Dr. Ian Scharrer, M.D.Indianapolis, IN · $30 in drug and device payments (2025) ·
(317) 887-7805 Dr. Irene Carrothers, M.D.Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth ·
(317) 963-8776 Dr. Irina Khan, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 880-7666 Dr. Irum Mahmood, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 962-8776 Dr. Isra Ibrahim, MDIndianapolis, IN · $90 in drug and device payments (2025) ·
(317) 962-8776 Dr. Issa Shammas, MDIndianapolis, IN · $113 in drug and device payments (2025) · Telehealth ·
(317) 890-5500 Dr. Jaime Salomon, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 898-5800 Dr. James Bailey, M.D.Indianapolis, IN · $577 in drug and device payments (2025) ·
(606) 831-4756 Dr. James Braunlin, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 415-5600 Dr. James CollinsIndianapolis, IN · $117 in drug and device payments (2025) ·
(317) 278-2689 Dr. James Davis, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(215) 313-6022 Dr. James Erbowor-becksen, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 338-2345 Dr. James Faulkner, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 871-0000 Dr. James Fortenberry, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 266-2901 Dr. James Gaither, M.D.Indianapolis, IN · No drug or device payments recorded (2025) ·
(317) 549-2505 Dr. James Hamaker, MDIndianapolis, IN · No drug or device payments recorded (2025) ·
(317) 692-2323 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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