Internal Medicine in Schaumburg, Illinois
Data updated monthly · Last refresh September 2026
26 Internal Medicine providers practice in Schaumburg, and 54% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Schaumburg
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. Ajay Jain, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 352-2344 Dr. Amina Rahim, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 490-6817 Dr. Ashish Patel, MDSchaumburg, IL · $124 in drug and device payments (2025) ·
(847) 490-0600 Dr. David Rayan, DOSchaumburg, IL · $3,331 in drug and device payments (2025) ·
(847) 605-9500 Dr. Doran Duke, M.D.Schaumburg, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 644-5681 Dr. Gene Loftin, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 385-0660 Dr. Gloria Mroz, MDSchaumburg, IL · No drug or device payments recorded (2025) ·
(847) 352-4649 Dr. Jaroslaw Drag, M.D.Schaumburg, IL · $164 in drug and device payments (2025) ·
(847) 524-3200 Dr. Jitendra Patel, M.D.Schaumburg, IL · $186 in drug and device payments (2025) ·
(847) 884-8160 Dr. Kara Nance, M.D.Schaumburg, IL · $873 in drug and device payments (2025) · Telehealth ·
(847) 850-8185 Dr. Maryam Syed, M.D.Schaumburg, IL · $708 in drug and device payments (2025) ·
(847) 995-9500 Dr. Massarat Bala, M.D.Schaumburg, IL · $1,508 in drug and device payments (2025) · Telehealth ·
(847) 359-3400 Dr. Neil Shah, D.O.Schaumburg, IL · $40 in drug and device payments (2025) ·
(847) 985-0600 Dr. Nimisha Singri, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 534-0700 Dr. Parol Pitroda, MDSchaumburg, IL · $429 in drug and device payments (2025) ·
(224) 353-6361 Dr. Prafull Gandhi, MDSchaumburg, IL · No drug or device payments recorded (2025) ·
(847) 490-0600 Dr. Raj Patel, M.D.Schaumburg, IL · $2,323 in drug and device payments (2025) ·
(847) 995-9500 Dr. Richard Izewski, MDSchaumburg, IL · $951 in drug and device payments (2025) · Telehealth ·
(847) 301-1377 Dr. Richa Srivastava, M.DSchaumburg, IL · $572 in drug and device payments (2025) · Telehealth ·
(847) 773-5080 Dr. Ritesh Patel, M.D.Schaumburg, IL · $1,626 in drug and device payments (2025) ·
(847) 995-9500 Dr. Saifullah Nasir, M.D.Schaumburg, IL · $688 in drug and device payments (2025) · Telehealth ·
(847) 490-0060 Dr. Sameer Naseeruddin, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 924-6626 Dr. Sinisa Boskovic, M.D.Schaumburg, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 892-5001 Dr. Sugunakar Vangala, M.DSchaumburg, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 666-5031 Dr. Todd Oldham, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(847) 585-4926 Dr. Valeria Yashina, M.D.Schaumburg, IL · No drug or device payments recorded (2025) ·
(630) 701-9009 Conditions Internal Medicine providers in Schaumburg, 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 Schaumburg, Illinois?There are 26 Internal Medicine providers with active NPI records practicing in Schaumburg, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Schaumburg received drug or device company payments?14 of 26 (54%) 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 Schaumburg treat?Internal Medicine providers in Schaumburg 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 Schaumburg Internal Medicine across Illinois
