Internal Medicine in Quincy, Illinois
Data updated monthly · Last refresh September 2026
25 Internal Medicine providers practice in Quincy, and 52% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Quincy
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. Gregory Andrews, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-6550 Dr. Imran Shaikh, MDQuincy, IL · $1,711 in drug and device payments (2025) · Telehealth ·
(217) 222-6550 Dr. John Scott, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-6550 Dr. Kurt Leimbach, M.D.Quincy, IL · $2,151 in drug and device payments (2025) ·
(217) 222-6550 Dr. Malcolm Findlater, M.D.Quincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Mary Barthel, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Mike Hackmann, M.D.Quincy, IL · No drug or device payments recorded (2025) ·
(217) 224-3366 Dr. Nicholas TolatQuincy, IL · No drug or device payments recorded (2025) ·
(217) 223-1200 Dr. Pranathi Koduru, M.DQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-6550 Dr. Pravinchandra Patel, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-6550 Dr. Quazi Mostufa, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Robert Rectenwald, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-6550 Dr. Thomas Westerhoff, M. D.Quincy, IL · No drug or device payments recorded (2025) ·
(217) 222-5055 Dr. William Hyde, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 224-3366 Conditions Internal Medicine providers in Quincy, 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 Quincy, Illinois?There are 25 Internal Medicine providers with active NPI records practicing in Quincy, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Quincy received drug or device company payments?13 of 25 (52%) 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 Quincy treat?Internal Medicine providers in Quincy 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 Quincy Internal Medicine across Illinois