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. Frances Seymour, M.D.Easton, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 822-9133 Dr. Indra Poudyal, MDEaston, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Jenisha Upadhyay, MDEaston, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Jorge Abrego-garcia, M.D. Dr. Kirubel AdafreEaston, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Lakshmi Vaidyanathan, MDEaston, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Matthew Fischer, M.D. Dr. Michael Tooke, MDEaston, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Munib Yousuf, M.D.Easton, MD · No drug or device payments recorded (2025) ·
(410) 882-1000 Dr. Paul Monte, M.D,Easton, MD · No drug or device payments recorded (2025) ·
(410) 822-1000 Dr. Robert Chou, M.D.Easton, MD · No drug or device payments recorded (2025) ·
(410) 822-4000 Dr. Srilatha Kanumuru, M.D.Easton, MD · No drug or device payments recorded (2025) ·
(410) 336-0124 Dr. Ellen Mcinerney, M. D.Edgewater, MD · No drug or device payments recorded (2025) ·
(410) 224-8220 Dr. Eric Marcalus, MDEdgewater, MD · $565 in drug and device payments (2025) · Telehealth ·
(410) 956-1600 Dr. James Clyne, D.O.Edgewater, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 224-8220 Dr. Kevin Groszkowski, MDEdgewater, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 224-8220 Dr. Nadia Akhmed, M.D.Edgewater, MD · $251 in drug and device payments (2025) · Telehealth ·
(410) 956-3090 Dr. Ana Sarante, MEDICAL DOCTOREldersburg, MD · $1,527 in drug and device payments (2025) · Telehealth ·
(410) 795-7737 Dr. Betty Wang, D.O.Eldersburg, MD · $1,422 in drug and device payments (2025) · Telehealth ·
(410) 552-5050 Dr. Brigitte Grewe, DOEldersburg, MD · $622 in drug and device payments (2025) · Telehealth ·
(410) 552-5050 Dr. Eileen Wiesenberger, DOEldersburg, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 552-5050 Dr. Ellis Mez, M.D.Eldersburg, MD · $929 in drug and device payments (2025) · Telehealth ·
(410) 795-7737 Dr. Matthew Poffenroth, MDEldersburg, MD · $293 in drug and device payments (2025) · Telehealth ·
(410) 552-5050 Dr. William Tan, MDEldersburg, MD · $108 in drug and device payments (2025) · Telehealth ·
(410) 795-7737 Dr. Gary Milles, M.D.Elkridge, MD · No drug or device payments recorded (2025) ·
(410) 799-8860 Dr. Nicholas Morog, MDElkridge, MD · $44 in drug and device payments (2025) · Telehealth ·
(410) 368-8650 Dr. Zhanna Kalikhman, MDElkridge, MD · No drug or device payments recorded (2025) ·
(410) 730-9898 Dr. Jayantilal Patel, MDElkton, MD · No drug or device payments recorded (2025) ·
(410) 398-3434 Dr. Kenneth Lewis, MDElkton, MD · No drug or device payments recorded (2025) ·
(410) 392-7009 Dr. Madeeha Abdul Ghaffar Dr. Manpreet Sidhu, M.D.Elkton, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 398-4000 Dr. Mohammad Afzal, M.D.Elkton, MD · $94 in drug and device payments (2025) · Telehealth ·
(410) 398-0215 Dr. Muhammed Niaz, M.D.Elkton, MD · No drug or device payments recorded (2025) ·
(410) 392-6408 Dr. Olumide Omobo, M.D.Elkton, MD · No drug or device payments recorded (2025) ·
(410) 398-4000 Dr. Princess OkwesiliElkton, MD · No drug or device payments recorded (2025) ·
(443) 742-0865 Dr. Addisu Temesgen, MDEllicott City, MD · $55 in drug and device payments (2025) ·
(410) 870-9380 Dr. Amandeep Singh, M.D.Ellicott City, MD · $573 in drug and device payments (2025) · Telehealth ·
(410) 465-1091 Dr. Asha Potti, M.DEllicott City, MD · $19 in drug and device payments (2025) · Telehealth ·
(301) 621-6570 Dr. Barbara Wasserman, M.D.Ellicott City, MD · No drug or device payments recorded (2025) ·
(301) 854-0033 Dr. Charles Sheehan, M.D.Ellicott City, MD · No drug or device payments recorded (2025) ·
(410) 465-8119 Dr. Cheryl Leonardi, M.D.Ellicott City, MD · $86 in drug and device payments (2025) · Telehealth ·
(410) 997-4780 Dr. Eram Zaidi, M.D.Ellicott City, MD · $24 in drug and device payments (2025) ·
(410) 336-5638 Dr. George Durst, M.D.Ellicott City, MD · $26 in drug and device payments (2025) · Telehealth ·
(410) 801-2273 Dr. Goda DameraEllicott City, MD · $112 in drug and device payments (2025) ·
(775) 997-5066 Dr. Jagdeep Singh, M.D.Ellicott City, MD · $7,300 in drug and device payments (2025) ·
(520) 431-9777 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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