Internal Medicine in Barrington, Illinois
Data updated monthly · Last refresh September 2026
18 Internal Medicine providers practice in Barrington. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Barrington
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. Arthur Ostrowski, M.D.Barrington, IL · $1,738 in drug and device payments (2025) · Telehealth ·
(847) 382-5850 Dr. Arvind Maheshwari, MDBarrington, IL · $1,722 in drug and device payments (2025) · Telehealth ·
(847) 842-5920 Dr. Behzad Farah, MDBarrington, IL · No drug or device payments recorded (2025) ·
(847) 382-5350 Dr. Deepkamal Kaur, M.D.Barrington, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 381-5800 Dr. Eva Ostrowski, M.D.Barrington, IL · No drug or device payments recorded (2025) ·
(847) 382-5850 Dr. Galina Goode, M.D.Barrington, IL · No drug or device payments recorded (2025) ·
(847) 842-4000 Dr. Jennifer Vakharia, MDBarrington, IL · No drug or device payments recorded (2025) ·
(630) 712-6373 Dr. John Gong, MDBarrington, IL · $1,263 in drug and device payments (2025) · Telehealth ·
(847) 462-1700 Dr. Joseph Daddino, M.D.Barrington, IL · No drug or device payments recorded (2025) ·
(847) 382-7452 Dr. Kristine Young, M.D.Barrington, IL · No drug or device payments recorded (2025) ·
(847) 304-6900 Dr. Leo Kelly, M.D.Barrington, IL · No drug or device payments recorded (2025) ·
(847) 842-4000 Dr. Meghana TipparthyBarrington, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 620-7185 Dr. Melinda Einfalt, MDBarrington, IL · $146 in drug and device payments (2025) ·
(847) 620-7185 Dr. Minhaj Musa, M.D.Barrington, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 381-5800 Dr. Preslav Valchev, MDBarrington, IL · No drug or device payments recorded (2025) ·
(847) 719-2265 Dr. Samuel Hill, D.O.Barrington, IL · $23 in drug and device payments (2025) ·
(847) 719-2220 Dr. Seng Leong, MDBarrington, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 381-5800 Dr. Shrestha Singh, DOBarrington, IL · No drug or device payments recorded (2025) ·
(847) 719-2220 Conditions Internal Medicine providers in Barrington, 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Barrington, Illinois?There are 18 Internal Medicine providers with active NPI records practicing in Barrington, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Barrington treat?Internal Medicine providers in Barrington 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 Barrington Internal Medicine across Illinois