Internal Medicine Doctors in Maryland
Data updated monthly · Last refresh October 2026
3,878 Internal Medicine providers practice in Maryland, including 999 (26%) offering telehealth. The largest concentration is in Baltimore. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
3,878providers
999telehealth
Baltimoretop city
Internal Medicine by city in Maryland
Choose a city to see providers there.
Internal Medicine providers in Maryland
Listed by city, largest first. 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. John Lee, MDTemple Hills, MD · $87 in drug and device payments (2025) ·
(301) 702-6100 Dr. Nima Calaf, M.D.Temple Hills, MD · $134 in drug and device payments (2025) · Telehealth ·
(301) 899-1212 Dr. Thu Nguyen, MDTemple Hills, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 702-6100 Dr. Amonrath Chittchang, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 561-5773 Dr. Daniel Winn, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 528-7072 Dr. Deniece Barnett-scott, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 252-4015 Dr. Diadema Simon Beltran, MDTimonium, MD · No drug or device payments recorded (2025) ·
(410) 252-6375 Dr. Edward Costlow, MDTimonium, MD · $54 in drug and device payments (2025) ·
(410) 561-1585 Dr. Gregory Small, MDTimonium, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 683-3380 Dr. Herbert Kushner, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 560-7163 Dr. Jacqueline Wisner, MDTimonium, MD · $40 in drug and device payments (2025) ·
(410) 982-8103 Dr. Jyotsna Ghosh, MDTimonium, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 616-7420 Dr. Maria Mainolfi - Palarata, MDTimonium, MD · No drug or device payments recorded (2025) ·
(410) 252-4015 Dr. Maryam Khan, M.DTimonium, MD · $562 in drug and device payments (2025) · Telehealth ·
(443) 577-4010 Dr. Michael Brady, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 583-2890 Dr. Neeru Gupta, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 561-7599 Dr. Nicholas Mellis, M.D.Timonium, MD · No drug or device payments recorded (2025) ·
(410) 560-5652 Dr. Stephen Havas, MDTimonium, MD · No drug or device payments recorded (2025) ·
(410) 215-1428 Dr. Susan Meltzer, M.D.Timonium, MD · $194 in drug and device payments (2025) · Telehealth ·
(410) 308-7808 Dr. Tracy Dodd, MD,PHDTimonium, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 847-3535 Dr. Ademayowa Ademiluyi, MD Dr. Adolfo Lopez, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 828-1273 Dr. Ahmad Malik, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 500-9182 Dr. Akshay DudduTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Alan Shorofsky, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 494-1317 Dr. Albert Deloskey, M.D. Dr. Alexander Aversano, DOTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-8046 Dr. Alice Hsieh, D.O.Towson, MD · No drug or device payments recorded (2025) ·
(410) 825-5216 Dr. Amanda Lee, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 328-6110 Dr. Amit Khosla, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 821-5444 Dr. Angelica White, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 427-2174 Dr. Anna Harrison, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 769-4920 Dr. Anum Qureshi, MDTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-8046 Dr. Atif Yusufzai, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Ayesha Khan, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(443) 849-4086 Dr. Barry Josephs, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 337-2021 Dr. Beryl Otieno, MDTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Bonnie Cohen, MDTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-2481 Dr. Carl Friedman, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 494-1322 Dr. Christopher Koltz, MDTowson, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 560-6199 Dr. Danya Waqfi, MDTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. David Boersma, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 823-5532 Dr. David Utzschneider, M.D. PH. D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 337-1996 Dr. Dev Basu, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 275-9164 Dr. Dmitry Liepinsh, MDTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-2000 Conditions Internal Medicine providers in 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 Maryland?There are 3,878 Internal Medicine providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Maryland offer telehealth?Yes. 999 of the 3,878 Internal Medicine providers in Maryland (about 26%) report offering telehealth services in CMS data.
Which cities in Maryland have the most Internal Medicine providers?Baltimore (1,267), Bethesda (285), Silver Spring (184) have the highest concentration of Internal Medicine providers in Maryland.
How many Internal Medicine providers in Maryland received drug or device company payments?1,329 of 3,878 Internal Medicine providers in Maryland (34%) 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 Maryland treat?Internal Medicine providers 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 counts and profiles 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.
Do most Internal Medicine Doctors in Maryland work in independent practices or large health systems?Among 2,162 Internal Medicine Doctors in Maryland enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 68% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Maryland work at?According to CMS facility affiliation records, the Maryland hospitals where the most Internal Medicine Doctors hold privileges are Johns Hopkins Hospital, the in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore; Luminis Health Anne Arundel Medical Center, Inc. in Annapolis.
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