Infectious Disease Specialists in Maryland
Data updated monthly · Last refresh October 2026
412 Infectious Disease providers practice in Maryland, including 62 (15%) 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.
412providers
62telehealth
Baltimoretop city
Infectious Disease by city in Maryland
Choose a city to see providers there.
Infectious Disease 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. Roni Devlin, M.D.Clinton, MD · No drug or device payments recorded (2025) ·
(301) 868-8000 Dr. Angela Kopack, MDColumbia, MD · $28 in drug and device payments (2025) ·
(410) 884-1311 Dr. Poonum Korpe, MDColumbia, MD · No drug or device payments recorded (2025) ·
(410) 740-7544 Dr. Prashanth Santhekadur, MDColumbia, MD · No drug or device payments recorded (2025) ·
(410) 884-1311 Dr. Ramya Gopinath, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 884-1311 Dr. Robert Ross, M.D.Columbia, MD · $142 in drug and device payments (2025) ·
(410) 884-1311 Dr. Aqeel Saleem, MDCumberland, MD · No drug or device payments recorded (2025) ·
(301) 759-4544 Dr. Matthew Simmons, M.D.Cumberland, MD · No drug or device payments recorded (2025) ·
(240) 964-8913 Dr. Rameet Thapa, MDCumberland, MD · $450 in drug and device payments (2025) ·
(240) 964-8900 Dr. Rosa Mateo, M.D.Easton, MD · No drug or device payments recorded (2025) · Telehealth ·
(443) 477-0949 Dr. Benjamin Landrum, MDEllicott City, MD · $34 in drug and device payments (2025) ·
(410) 418-8550 Dr. Eyad CheikhEllicott City, MD · No drug or device payments recorded (2025) ·
(410) 418-8550 Dr. Joseph Chang, MDEllicott City, MD · $21 in drug and device payments (2025) ·
(410) 418-8550 Dr. Madeeha Shams, M.D.Ellicott City, MD · No drug or device payments recorded (2025) ·
(410) 418-8550 Dr. Ravindra Karmarkar, MDEllicott City, MD · No drug or device payments recorded (2025) ·
(410) 418-8550 Dr. Sara Taherkhani, MDEllicott City, MD · No drug or device payments recorded (2025) ·
(410) 418-8550 Dr. James Martin, M.D.Fort Detrick, MD · No drug or device payments recorded (2025) ·
(301) 619-4884 Dr. Janice Rusnak, M.D.Fort Detrick, MD · No drug or device payments recorded (2025) ·
(301) 619-4156 Dr. Mammen Mammen, M.D.Fort George G Meade, MD · No drug or device payments recorded (2025) ·
(301) 619-2069 Dr. James Veazey, M.D.Fort Meade, MD · No drug or device payments recorded (2025) ·
(301) 619-7868 Dr. Anusha Belani, MDFrederick, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 694-0580 Dr. Arthur Friedlander, M.D.Frederick, MD · No drug or device payments recorded (2025) ·
(301) 619-8185 Dr. Bret PurcellFrederick, MD · No drug or device payments recorded (2025) ·
(301) 619-7175 Dr. Khine SannFrederick, MD · $251 in drug and device payments (2025) · Telehealth ·
(240) 215-6310 Dr. Robert Rivard, MDFrederick, MD · No drug or device payments recorded (2025) ·
(301) 619-4646 Dr. Maria AllendeGaithersburg, MD · No drug or device payments recorded (2025) ·
(240) 773-0300 Dr. William Martone, M.D.Gaithersburg, MD · No drug or device payments recorded (2025) ·
(301) 398-2780 Dr. Morris Shochet, MDGlen Burnie, MD · No drug or device payments recorded (2025) ·
(410) 553-8085 Dr. Nisha Bhardwaj, AGAC CRNPGlen Burnie, MD · $740 in drug and device payments (2025) · Telehealth ·
(410) 787-4000 Dr. Namrata Shah, MDGreenbelt, MD · $4,318 in drug and device payments (2025) ·
(866) 877-7258 Dr. Pimolvarn Limpuangthip, MDGreenbelt, MD · No drug or device payments recorded (2025) ·
(301) 345-1272 Dr. Mohammed Bilgrami, M.DHagerstown, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 665-4635 Dr. Mona Gahunia, D.O.Halethorpe, MD · No drug or device payments recorded (2025) ·
(410) 737-5000 Dr. Mark Constantine Manguerra, M.D.Hollywood, MD · No drug or device payments recorded (2025) ·
(301) 373-7900 Dr. Mahin Yazdani, M.D.Huntingtown, MD · $20 in drug and device payments (2025) · Telehealth ·
(410) 535-1695 Dr. Faria Farhat, M.D.Largo, MD · No drug or device payments recorded (2025) ·
(301) 618-5500 Dr. Saadia Griffith Howard, MDLargo, MD · No drug or device payments recorded (2025) ·
(301) 618-5591 Dr. Gita ShahLaurel, MD · No drug or device payments recorded (2025) ·
(301) 604-8000 Dr. Rakhi KrishnanLeonardtown, MD · $132 in drug and device payments (2025) · Telehealth ·
(301) 475-8885 Dr. Cecilia Johnston, M.D.Lutherville, MD · $517 in drug and device payments (2025) ·
(410) 583-2618 Dr. Paul Auwaerter, M.D.Lutherville, MD · $3,806 in drug and device payments (2025) · Telehealth ·
(410) 583-2727 Dr. Sara Keller, MDLutherville, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 583-2900 Dr. Horace Holley, MDNew Market, MD · No drug or device payments recorded (2025) ·
(919) 257-7926 Dr. Dale Lawrence, M.D.North Bethesda, MD · No drug or device payments recorded (2025) ·
(240) 882-9228 Dr. Lewis Schrager, M.D.North Bethesda, MD · No drug or device payments recorded (2025) ·
(301) 231-6012 Dr. Joseph Chiu, MDNorth Potomac, MD · No drug or device payments recorded (2025) ·
(301) 476-3316 Dr. Rodney Michael, MDNorth Potomac, MD · No drug or device payments recorded (2025) ·
(301) 947-8433 Dr. Daliah Salahuddin, M.D.Owings Mills, MD · No drug or device payments recorded (2025) ·
(410) 902-1114 Dr. Shantha Murthy, M.D.Oxon Hill, MD · $249 in drug and device payments (2025) · Telehealth ·
(301) 373-7900 Conditions Infectious Disease providers in Maryland 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.
- Long COVID
- HIV care
- Lyme disease
- Recurrent infections
- Travel medicine
Common questions
How many Infectious Disease providers are in Maryland?There are 412 Infectious Disease providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Do Infectious Disease providers in Maryland offer telehealth?Yes. 62 of the 412 Infectious Disease providers in Maryland (about 15%) report offering telehealth services in CMS data.
Which cities in Maryland have the most Infectious Disease providers?Baltimore (196), Bethesda (86), Silver Spring (24) have the highest concentration of Infectious Disease providers in Maryland.
How many Infectious Disease providers in Maryland received drug or device company payments?101 of 412 Infectious Disease providers in Maryland (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 Maryland treat?Infectious Disease providers 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 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 Infectious Disease Specialists in Maryland work in independent practices or large health systems?Among 174 Infectious Disease Specialists in Maryland enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Infectious Disease Specialists in Maryland work at?According to CMS facility affiliation records, the Maryland hospitals where the most Infectious Disease Specialists hold privileges are Johns Hopkins Hospital, the in Baltimore; University of Maryland Medical Center in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore.
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