Internal Medicine in Upper Marlboro, Maryland
Data updated monthly · Last refresh September 2026
15 Internal Medicine providers practice in Upper Marlboro. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Upper Marlboro
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. Albert Takem, MDUpper Marlboro, MD · $1,187 in drug and device payments (2025) · Telehealth ·
(301) 627-3500 Dr. Delbert Perkins, MDUpper Marlboro, MD · No drug or device payments recorded (2025) ·
(301) 599-8100 Dr. Ejaz Khan, MDUpper Marlboro, MD · $1,673 in drug and device payments (2025) · Telehealth ·
(301) 350-8500 Dr. Getachew Tefferra, M.DUpper Marlboro, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 618-5500 Dr. Imelda Miranda, M.D.Upper Marlboro, MD · $288 in drug and device payments (2025) · Telehealth ·
(301) 952-8401 Dr. Joy Onaghise, MDUpper Marlboro, MD · No drug or device payments recorded (2025) ·
(301) 618-5500 Dr. Mamoon Al-afun, MDUpper Marlboro, MD · $452 in drug and device payments (2025) ·
(301) 618-2000 Dr. Ngonack Ngembus, MDUpper Marlboro, MD · $205 in drug and device payments (2025) · Telehealth ·
(301) 627-3500 Dr. Nicole Cooper, M.D.Upper Marlboro, MD · No drug or device payments recorded (2025) ·
(301) 386-5100 Dr. Ricardo Fernandez, M.D.Upper Marlboro, MD · $8,923 in drug and device payments (2025) · Telehealth ·
(240) 677-3000 Dr. Sandra Charles, M.D.Upper Marlboro, MD · No drug or device payments recorded (2025) ·
(301) 741-3340 Dr. Sisom Osia, M.DUpper Marlboro, MD · $319 in drug and device payments (2025) · Telehealth ·
(301) 599-7010 Dr. Usman Khan, M.D.Upper Marlboro, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 627-3500 Dr. Yetunde Sannoh, MDUpper Marlboro, MD · $141 in drug and device payments (2025) ·
(301) 494-1006 Dr. Yonas Tamrat, M.D.Upper Marlboro, MD · No drug or device payments recorded (2025) ·
(301) 618-5500 Conditions Internal Medicine providers in Upper Marlboro, Maryland 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 Upper Marlboro, Maryland?There are 15 Internal Medicine providers with active NPI records practicing in Upper Marlboro, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Upper Marlboro treat?Internal Medicine providers in Upper Marlboro 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 Upper Marlboro Internal Medicine across Maryland