Oncologists in Maryland
Data updated monthly · Last refresh October 2026
222 Medical Oncology providers practice in Maryland, including 88 (40%) 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.
222providers
88telehealth
Baltimoretop city
Medical Oncology by city in Maryland
Choose a city to see providers there.
Medical Oncology 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. James Herman, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Javier Meade, MDBaltimore, MD · $2,052 in drug and device payments (2025) · Telehealth ·
(410) 955-8964 Dr. Jean Hoffman-censits, MDBaltimore, MD · $1,979 in drug and device payments (2025) · Telehealth ·
(443) 287-5654 Dr. Jesse Handler, MD, PHDBaltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-8893 Dr. Jonathan Powell, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Jonathan Webster, M.D.Baltimore, MD · $7,192 in drug and device payments (2025) · Telehealth ·
(410) 955-2834 Dr. Jorge Florindez, MDBaltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-8893 Dr. Joseph Murray, M.D., PH.D.Baltimore, MD · $631 in drug and device payments (2025) · Telehealth ·
(410) 550-1711 Dr. Judith Bosley, RN, BSN, OCN, CCRPBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 601-6120 Dr. Judith Karp, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Julie Brahmer, M.D.Baltimore, MD · $16,820 in drug and device payments (2025) · Telehealth ·
(410) 955-8964 Dr. Kala Visvanathan, M.B.B.S.Baltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-8964 Dr. Katherine Bever, MDBaltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-8893 Dr. Katherine Tkaczuk, M.D.Baltimore, MD · $731 in drug and device payments (2025) · Telehealth ·
(410) 328-2567 Dr. Kathy Helzlsouer, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 951-7950 Dr. Kelly Norsworthy, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Kenneth Pienta, MDBaltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 283-1016 Dr. Kevin Cullen, M.D.Baltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 328-6841 Dr. Lakshmi KrishnanBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-2109 Dr. Laura Sena, MDBaltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-2817 Dr. Laurence Doyle, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 328-5793 Dr. Lauren Curtis, M.D.Baltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(667) 234-2910 Dr. Leisha EmensBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Lindy Zhang, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-6070 Dr. Lode Swinnen, M.D.Baltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 955-8964 Dr. Louise Grochow, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(302) 252-5044 Dr. Madelyn Klugman, MD, MSCBaltimore, MD · $87 in drug and device payments (2025) ·
(410) 328-2575 Dr. Madhu Chaudhry, M.D.Baltimore, MD · $898 in drug and device payments (2025) ·
(443) 849-3051 Dr. Margaret Showel, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Marina Baretti, MDBaltimore, MD · $125 in drug and device payments (2025) · Telehealth ·
(410) 614-1058 Dr. Mari Nakazawa, MDBaltimore, MD · $43 in drug and device payments (2025) · Telehealth ·
(410) 955-7911 Dr. Mario Eisenberger, M.D.Baltimore, MD · $39,025 in drug and device payments (2025) ·
(410) 955-8964 Dr. Mark Levis, M.D.Baltimore, MD · $59,190 in drug and device payments (2025) ·
(410) 955-8964 Dr. Mary Armanios, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Mary Wilkinson, M.D.Baltimore, MD · No drug or device payments recorded (2025) · Telehealth ·
(410) 614-9202 Dr. Matthias Holdhoff, M.D.Baltimore, MD · $2,278 in drug and device payments (2025) · Telehealth ·
(410) 955-8964 Dr. Mei Tang, MDBaltimore, MD · $1,381 in drug and device payments (2025) · Telehealth ·
(443) 849-3051 Dr. Michael Carducci, M.D.Baltimore, MD · $2,740 in drug and device payments (2025) · Telehealth ·
(410) 955-8964 Dr. Michael HwangBaltimore, MD · $17 in drug and device payments (2025) · Telehealth ·
(410) 955-5000 Dr. Michael Mcdevitt, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8964 Dr. Michele Evans, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 558-8573 Dr. Mirat Shah, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(443) 287-6489 Dr. Najeff WaseemBaltimore, MD · $17,462 in drug and device payments (2025) · Telehealth ·
(410) 955-5000 Dr. Nancy Hardy, MDBaltimore, MD · $689 in drug and device payments (2025) · Telehealth ·
(410) 328-6841 Dr. Nilofer Azad, MDBaltimore, MD · $47,557 in drug and device payments (2025) · Telehealth ·
(410) 955-9441 Dr. Nina Wagner-johnston, MDBaltimore, MD · $18,281 in drug and device payments (2025) · Telehealth ·
(314) 747-1171 Dr. Pamela Nickoles, RN, BSN, CCRP, OCNBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 601-6120 Dr. Patrick Brown, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-6132 Dr. Paul Celano, M.D.Baltimore, MD · $1,748 in drug and device payments (2025) · Telehealth ·
(443) 849-3051 Dr. Paul Gormley, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(667) 234-2910 Common questions
How many Medical Oncology providers are in Maryland?There are 222 Medical Oncology providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Maryland offer telehealth?Yes. 88 of the 222 Medical Oncology providers in Maryland (about 40%) report offering telehealth services in CMS data.
Which cities in Maryland have the most Medical Oncology providers?Baltimore (130), Bethesda (35), Silver Spring (10) have the highest concentration of Medical Oncology providers in Maryland.
How many Medical Oncology providers in Maryland received drug or device company payments?88 of 222 Medical Oncology providers in Maryland (40%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Oncologists in Maryland work in independent practices or large health systems?Among 108 Oncologists in Maryland enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 81% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Maryland work at?According to CMS facility affiliation records, the Maryland hospitals where the most Oncologists hold privileges are Johns Hopkins Hospital, the in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore; University of Maryland Medical Center in Baltimore.
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