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. Donald Weglein, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 828-9828 Dr. Donna Dow, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 821-0888 Dr. Evangelos Lignos, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 769-4920 Dr. Fatima Halilu, MB BCH BAOTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-2000 Dr. Fawad KhaliqTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Francis Carmody, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 296-1406 Dr. Francis Khoo, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 494-1662 Dr. Francis Wiegmann, M.D. Dr. Fredric Sirkis, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 296-7799 Dr. Gino Freeman, M.D.Towson, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 400-2830 Dr. Giog Sing Po, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 828-6093 Dr. Howard Friedman, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 526-7800 Dr. Humaira Siddiqui, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 627-9278 Dr. Ibrahim Rizqui, M.D,Towson, MD · No drug or device payments recorded (2025) ·
(832) 528-4839 Dr. Ibtisam AshrafTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Iddrisu Tia, MDTowson, MD · No drug or device payments recorded (2025) ·
(301) 793-8201 Dr. Ihechiluru Nzeako, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 337-1000 Dr. Irina Medwin, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(443) 849-2000 Dr. Jaideep Patel, MDTowson, MD · No drug or device payments recorded (2025) · Telehealth ·
(443) 530-8638 Dr. James Ebeling, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 828-0235 Dr. James Kleeman, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 296-1464 Dr. Javariya NisarTowson, MD · $125 in drug and device payments (2025) · Telehealth ·
(443) 849-2000 Dr. J. Dixon Hills, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 321-4720 Dr. Jeffrey Alexander, MD Dr. Jeffrey Swett, D.O.Towson, MD · No drug or device payments recorded (2025) ·
(410) 339-2892 Dr. Jennifer Alman, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(443) 849-8046 Dr. Jin Gu, MDTowson, MD · $523 in drug and device payments (2025) · Telehealth ·
(410) 828-8005 Dr. John Lavin, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 296-4040 Dr. John Milto, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 823-7209 Dr. Jose Hernandez, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 821-9533 Dr. Julie Vaughn, M.D.Towson, MD · $51 in drug and device payments (2025) · Telehealth ·
(410) 427-2575 Dr. Kainat ZulqadarTowson, MD · No drug or device payments recorded (2025) ·
(443) 849-3760 Dr. Kenneth Singleton, M.DTowson, MD · No drug or device payments recorded (2025) ·
(410) 296-3737 Dr. Khin Myint, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 321-8582 Dr. Khin Tun, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 583-9130 Dr. Latrica Cook, M.D.Towson, MD · $1,375 in drug and device payments (2025) · Telehealth ·
(410) 427-5510 Dr. Lawrence Snyder, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 296-1464 Dr. Lisa Murray, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 704-2466 Dr. Lois Nielsen, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 296-3650 Dr. Ma Kyi, M,D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 821-8283 Dr. Marcia Gekowski, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 337-0720 Dr. Marc Sokolow, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 825-6500 Dr. Maria Martha Raymundo, MDTowson, MD · No drug or device payments recorded (2025) ·
(410) 821-8444 Dr. Mark Saba, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(443) 455-9234 Dr. Maw Oo, M.D.Towson, MD · No drug or device payments recorded (2025) ·
(410) 821-8444 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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