Oncologists in Pennsylvania
Data updated monthly · Last refresh October 2026
262 Medical Oncology providers practice in Pennsylvania, including 109 (42%) offering telehealth. The largest concentration is in Philadelphia. 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.
262providers
109telehealth
Philadelphiatop city
Medical Oncology by city in Pennsylvania
Choose a city to see providers there.
Medical Oncology providers in Pennsylvania
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. Madhavan Pillai, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Manish Sharma, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Marcia Brose, MDPhiladelphia, PA · $16,387 in drug and device payments (2025) ·
(215) 890-3030 Dr. Marcin Chwistek, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 728-6900 Dr. Marcus MessmerPhiladelphia, PA · $18,900 in drug and device payments (2025) · Telehealth ·
(215) 707-4000 Dr. Margaret Von-mehren, M.D.Philadelphia, PA · $107 in drug and device payments (2025) · Telehealth ·
(215) 728-2500 Dr. Mark Cornfeld, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(609) 240-7312 Dr. Mark Weiss, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Marlana Orloff, MDPhiladelphia, PA · $6,779 in drug and device payments (2025) · Telehealth ·
(215) 955-1175 Dr. Martin Carroll, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-3914 Dr. Martin Edelman, M.D.Philadelphia, PA · $34,607 in drug and device payments (2025) · Telehealth ·
(215) 728-2500 Dr. Mary Daly, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Mary Mahler, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-9801 Dr. Matthew Carabasi, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Matthew Zibelman, M.D.Philadelphia, PA · $2,474 in drug and device payments (2025) · Telehealth ·
(215) 728-2500 Dr. Maysa Abu-khalaf, MDPhiladelphia, PA · $44 in drug and device payments (2025) · Telehealth ·
(215) 955-8874 Dr. Megan SwintoskyPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-7474 Dr. Melissa Mcshane, M.D.Philadelphia, PA · $14,884 in drug and device payments (2025) · Telehealth ·
(215) 728-6900 Dr. Michael Hall, M.D.Philadelphia, PA · $4,495 in drug and device payments (2025) · Telehealth ·
(215) 728-6900 Dr. Michael Levy, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Michael Millenson, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Michael Noonan, D.O.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-2273 Dr. Michael Ramirez, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-8874 Dr. Michelle BoeschPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 662-2432 Dr. Nallely Hernandez, CRNPPhiladelphia, PA · $29 in drug and device payments (2025) ·
(215) 214-1782 Dr. Namrata Vijayvergia, M.D.Philadelphia, PA · $37,868 in drug and device payments (2025) · Telehealth ·
(215) 728-6900 Dr. Nancy Lewis, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Naomi Balzer, MDPhiladelphia, PA · $2,892 in drug and device payments (2025) · Telehealth ·
(215) 615-5858 Dr. Nathan Welty, MD, PHDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2200 Dr. Neal Flomenberg, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Nicole Levin-akiwumi-assani, FNP-BCPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 707-4000 Dr. Patricia Ford, MDPhiladelphia, PA · $95 in drug and device payments (2025) · Telehealth ·
(215) 829-6088 Dr. Patrick Mille, M.D.Philadelphia, PA · $21 in drug and device payments (2025) · Telehealth ·
(215) 955-8874 Dr. Paul Wissel, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-5858 Dr. Payal Shah, MDPhiladelphia, PA · $3,040 in drug and device payments (2025) · Telehealth ·
(215) 349-5730 Dr. Peter O'dwyer, MDPhiladelphia, PA · $175 in drug and device payments (2025) ·
(215) 662-3914 Dr. Pooja Lothe, M.DPhiladelphia, PA · $312 in drug and device payments (2025) ·
(215) 728-2570 Dr. Rahul Bhansali, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-4000 Dr. Rajan Singla, M.D.Philadelphia, PA · $17,657 in drug and device payments (2025) · Telehealth ·
(215) 955-6180 Dr. Ramona Swaby, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(214) 728-6900 Dr. Ravi Amaravadi, MDPhiladelphia, PA · $88 in drug and device payments (2025) · Telehealth ·
(215) 615-5858 Dr. Richard Pestell, M.D., PHD.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Rishi Jain, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-2500 Dr. Rita Axelrod, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8874 Dr. Robert Carlson, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-2500 Dr. Robert Ozols, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Robert Vonderheide, MDPhiladelphia, PA · $21 in drug and device payments (2025) ·
(215) 615-5858 Dr. Robert Young, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Ronac Mamtani, MDPhiladelphia, PA · $19,868 in drug and device payments (2025) · Telehealth ·
(215) 615-5858 Dr. Russell Schilder, M.D.Philadelphia, PA · $34,981 in drug and device payments (2025) ·
(215) 955-8874 Common questions
How many Medical Oncology providers are in Pennsylvania?There are 262 Medical Oncology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Pennsylvania offer telehealth?Yes. 109 of the 262 Medical Oncology providers in Pennsylvania (about 42%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Medical Oncology providers?Philadelphia (155), Pittsburgh (22), Paoli (4) have the highest concentration of Medical Oncology providers in Pennsylvania.
How many Medical Oncology providers in Pennsylvania received drug or device company payments?160 of 262 Medical Oncology providers in Pennsylvania (61%) 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 Pennsylvania work in independent practices or large health systems?Among 162 Oncologists in Pennsylvania enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 15% 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 Pennsylvania work at?According to CMS facility affiliation records, the Pennsylvania hospitals where the most Oncologists hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; Temple University Hospital in Philadelphia; Thomas Jefferson University Hospital in Philadelphia.
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