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Infectious Disease in Washington, Washington DC

Data updated monthly · Last refresh September 2026

108 Infectious Disease providers practice in Washington, and 25% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Infectious Disease providers in Washington

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. Joseph Casazza, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-7000
Dr. Joseph Jemsek, MD
Washington, DC · $16 in drug and device payments (2025) · (202) 955-0003
Dr. Joseph Timpone
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 687-6845
Dr. Krishna Dass, M.D
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 291-4101
Dr. Lawrence Deyton, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8000
Dr. Leonard Sacks, MB.B.CH
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8695
Dr. Leon Lai, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 877-2848
Dr. Linda Nabha, MD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 463-0220
Dr. Maggie Czarnogorski, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 638-0750
Dr. Marc Siegel, MD
Washington, DC · $2,080 in drug and device payments (2025) · (202) 741-2234
Dr. Maria Ruiz, MD
Washington, DC · $50 in drug and device payments (2025) · (202) 741-2234
Dr. Mark Kortepeter, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 782-8721
Dr. Mary Fanning, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-7000
Dr. Mary Marovich, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 782-6205
Dr. Matthew Copeland, D.O.
Washington, DC · $155 in drug and device payments (2025) · Telehealth · (202) 444-0086
Dr. Matthew Hepburn, M.D.
Washington, DC · $4,360 in drug and device payments (2025) · (202) 782-7250
Dr. Michael Mccarthy, M.D
Washington, DC · No drug or device payments recorded (2025) · (917) 208-1984
Dr. Michael Price, M.D.
Washington, DC · $93 in drug and device payments (2025) · (202) 782-8723
Dr. Michael Zapor, MD, PHD
Washington, DC · No drug or device payments recorded (2025) · (202) 782-1663
Dr. Mohammad Rai, M.D.,PHD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (026) 605-1822
Dr. Morad Hassani, M.D.
Washington, DC · $122 in drug and device payments (2025) · (202) 293-8680
Dr. Naomi Aronson, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 782-1663
Dr. Nyein Yu, M.D.
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 660-5182
Dr. Oleksandr Semeniuk, M.D.
Washington, DC · $436 in drug and device payments (2025) · (202) 741-3440
Dr. Peter Miele, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 537-7400
Dr. Philippe Chiliade, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 906-0462
Dr. Preethi Sural, MD
Washington, DC · $172 in drug and device payments (2025) · Telehealth · (410) 955-5000
Dr. Princy Kumar
Washington, DC · $27,877 in drug and device payments (2025) · Telehealth · (202) 687-0845
Dr. Rachel Harold, M.D.
Washington, DC · $127 in drug and device payments (2025) · (202) 741-3000
Dr. Raul Isturiz, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 663-2453
Dr. Rebecca Kumar, M.D.
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 444-8168
Dr. Richard Farneth, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-7000
Dr. Robert Gasser, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 782-5592
Dr. Robert Miller, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 782-1663
Dr. Ronald Beaulieu, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 444-0086
Dr. Ronald Wilcox, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 865-7513
Dr. Rosemary Tiernan, MD, MPH
Washington, DC · No drug or device payments recorded (2025) · (202) 877-2848
Dr. Roxana Samimi, M.D.
Washington, DC · No drug or device payments recorded (2025) · (212) 741-3000
Dr. Sarah Ali, MD
Washington, DC · $122 in drug and device payments (2025) · (202) 483-8196
Dr. Sarah Alsamarai, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 715-4000
Dr. Sarah Connelly, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 537-7400
Dr. Sarah Henn, M.D.,MPH
Washington, DC · $123 in drug and device payments (2025) · (202) 745-6174
Dr. Sarah Kattakuzhy, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 548-6541
Dr. Seble Kassaye, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 715-7900
Dr. Shanan Immel, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 537-4686
Dr. Shannon Hader, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 290-5106
Dr. Sheena Ramdeen, M.D.
Washington, DC · $288 in drug and device payments (2025) · Telehealth · (022) 877-7164
Dr. Shirley Lee Lecher, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 782-3501
Dr. Stephen Abbott, MD
Washington, DC · $167 in drug and device payments (2025) · (202) 745-7000
Dr. Subramaniam Srinivasan, M.D
Washington, DC · No drug or device payments recorded (2025) · (202) 663-1662

Conditions Infectious Disease providers in Washington, Washington DC commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Infectious Disease providers are in Washington, Washington DC?

There are 108 Infectious Disease providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.

How many Infectious Disease providers in Washington received drug or device company payments?

27 of 108 (25%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Infectious Disease providers in Washington treat?

Infectious Disease providers in Washington commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine 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 Washington Infectious Disease across Washington DC

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.