HealthcareDiscovery.AI / Doctors / Illinois / Normal / Internal Medicine

Internal Medicine in Normal, Illinois

Data updated monthly · Last refresh September 2026

16 Internal Medicine providers practice in Normal. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Normal

Listed alphabetically. 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. Anand Oroskar, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 268-3598
Dr. Bijoy Kar, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 268-3598
Dr. Caroline Halperin, D.O.
Normal, IL · $2,648 in drug and device payments (2025) · (309) 451-2920
Dr. Daniel Nwankwo, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 268-3598
Dr. Denise Mcguffin, MD
Normal, IL · No drug or device payments recorded (2025) · Telehealth · (309) 454-1400
Dr. Dru Hauter, M.D.
Normal, IL · $102 in drug and device payments (2025) · (309) 454-4411
Dr. Enrique Martinez Trevino, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 268-3598
Dr. Glenn Weiss, MD
Normal, IL · No drug or device payments recorded (2025) · (309) 438-2956
Dr. Gurpreet Singh, M.D
Normal, IL · No drug or device payments recorded (2025) · (309) 268-3589
Dr. Harris Siddiqui, MD
Normal, IL · $862 in drug and device payments (2025) · (309) 268-6770
Dr. Kerline Ductan, M.D.
Normal, IL · No drug or device payments recorded (2025) · Telehealth · (309) 268-3598
Dr. Maria Saavedra, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 268-2727
Dr. Marlito Favila, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 454-4411
Dr. Phoebe Panopio, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 452-0995
Dr. Sam Gaines, M.D.
Normal, IL · No drug or device payments recorded (2025) · (309) 827-4321
Dr. Stephanie Tate, MD
Normal, IL · No drug or device payments recorded (2025) · (309) 438-2956

Conditions Internal Medicine providers in Normal, Illinois 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.

Common questions

How many Internal Medicine providers are in Normal, Illinois?

There are 16 Internal Medicine providers with active NPI records practicing in Normal, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Normal treat?

Internal Medicine providers in Normal 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 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.

All specialties in Normal Internal Medicine across Illinois

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.