Internal Medicine in Denison, Texas
Data updated monthly · Last refresh September 2026
20 Internal Medicine providers practice in Denison. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Denison
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. Angelica Balingit, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-6015 Dr. Asghar Ali, M.D.Denison, TX · No drug or device payments recorded (2025) ·
(903) 416-4000 Dr. Birendra Lal, M.D.Denison, TX · No drug or device payments recorded (2025) ·
(903) 416-4378 Dr. Charles Derbes, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-4378 Dr. Glen Willie, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 465-2440 Dr. Grace Tucker, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-6000 Dr. Indira OjhaDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-4000 Dr. Jenson Abraham, M.D.Denison, TX · $442 in drug and device payments (2025) · Telehealth ·
(903) 416-4378 Dr. Marilyn Landrum, MDDenison, TX · $380 in drug and device payments (2025) · Telehealth ·
(930) 416-6025 Dr. Mir Quadri, M.DDenison, TX · No drug or device payments recorded (2025) ·
(847) 414-5573 Dr. Robert Sanders, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-6010 Dr. Robert Watson, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-4378 Dr. Ted Truly, MDDenison, TX · No drug or device payments recorded (2025) ·
(903) 416-6010 Dr. Utkal Patel, M.D.Denison, TX · No drug or device payments recorded (2025) ·
(903) 417-2000 Dr. Vanessa Ohnes-verduguez, M.D.Denison, TX · $165 in drug and device payments (2025) ·
(903) 416-6015 Dr. W Watkins, M.D.Denison, TX · No drug or device payments recorded (2025) · Telehealth ·
(903) 416-6010 Conditions Internal Medicine providers in Denison, Texas 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 Denison, Texas?There are 20 Internal Medicine providers with active NPI records practicing in Denison, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Denison treat?Internal Medicine providers in Denison 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 Denison Internal Medicine across Texas