Radiation Oncologists in New York
Data updated monthly · Last refresh October 2026
455 Radiation Oncology providers practice in New York, including 175 (38%) offering telehealth. The largest concentration is in New York. 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.
455providers
175telehealth
New Yorktop city
Radiation Oncology by city in New York
Choose a city to see providers there.
Radiation Oncology providers in New York
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. Kaled Alektiar, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Kathryn Beal, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Kavita Dharmarajan, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(214) 734-8953 Dr. Kenneth Hu, MDNew York, NY · $52 in drug and device payments (2025) · Telehealth ·
(212) 731-6033 Dr. Kenneth Rosenzweig, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(646) 227-3813 Dr. Kristine Kim, MDNew York, NY · No drug or device payments recorded (2025) ·
(781) 718-5839 Dr. Kristin HsiehNew York, NY · $74 in drug and device payments (2025) · Telehealth ·
(212) 241-7500 Dr. K. S. Clifford Chao, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 305-9987 Dr. Kunal Sindhu, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 420-2000 Dr. Lamiaa Abdallah, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 639-6800 Dr. Lawrence Tena, M.D.New York, NY · $321 in drug and device payments (2025) ·
(212) 844-8020 Dr. Leah Thompson, MD (05/27/21)New York, NY · No drug or device payments recorded (2025) ·
(833) 697-7686 Dr. Lior Braunstein, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(201) 775-7446 Dr. Lisa Kachnic, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 305-9987 Dr. Lisa Morikawa, MDNew York, NY · No drug or device payments recorded (2025) ·
(832) 724-1205 Dr. Louis Harrison, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 844-8089 Dr. Luke Pike, MDNew York, NY · $241 in drug and device payments (2025) · Telehealth ·
(212) 639-2000 Dr. Manjeet Chadha, MDNew York, NY · No drug or device payments recorded (2025) ·
(212) 844-8022 Dr. Marisa Kollmeier, MDNew York, NY · $2,704 in drug and device payments (2025) · Telehealth ·
(212) 639-3952 Dr. Marnee Spierer, M.D.New York, NY · $269 in drug and device payments (2025) · Telehealth ·
(212) 300-0663 Dr. Marsha Reyngold, M.D., PH.DNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Mary Hayes, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 746-3141 Dr. Matthew Gallitto, MD, PHDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 305-5050 Dr. Matthew Mcmillan, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(704) 877-2258 Dr. Melissa Zinovoy, MDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(631) 623-4200 Dr. Michael Buckstein, MD, PHDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 241-7500 Dr. Michael Pacold, MD, PHDNew York, NY · No drug or device payments recorded (2025) ·
(212) 731-5003 Dr. Michael Price, PHD MSNew York, NY · No drug or device payments recorded (2025) ·
(212) 305-7077 Dr. Michael Zelefsky, MDNew York, NY · $42,259 in drug and device payments (2025) ·
(212) 639-2000 Dr. Minsi ZhangNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Moses TamNew York, NY · $51 in drug and device payments (2025) · Telehealth ·
(212) 263-5506 Dr. Naamit Gerber, MDNew York, NY · $2,175 in drug and device payments (2025) · Telehealth ·
(212) 731-6033 Dr. Nadeem Riaz, MDNew York, NY · $3,640 in drug and device payments (2025) · Telehealth ·
(212) 639-2000 Dr. Nancy Lee, MDNew York, NY · $70,097 in drug and device payments (2025) · Telehealth ·
(212) 639-3341 Dr. Narek Shaverdian, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Nicholas ColangeloNew York, NY · $19 in drug and device payments (2025) ·
(212) 263-5506 Dr. Nicholas Sanfilippo, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 731-5003 Dr. Nikhil Mankuzhy, MDNew York, NY · No drug or device payments recorded (2025) ·
(212) 639-2000 Dr. Nisha Ohri, M.D.New York, NY · No drug or device payments recorded (2025) ·
(516) 244-2658 Dr. Onyinye Balogun, M.D.New York, NY · $11,764 in drug and device payments (2025) ·
(212) 746-3600 Dr. Oren Cahlon, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-5219 Dr. Oren FactorNew York, NY · $30 in drug and device payments (2025) · Telehealth ·
(212) 241-7500 Dr. Paul Gliedman, MDNew York, NY · $32 in drug and device payments (2025) ·
(212) 523-7165 Dr. Paul Romesser, M.D.New York, NY · $1,098 in drug and device payments (2025) · Telehealth ·
(212) 639-2000 Dr. Peter SchiffNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 731-5003 Dr. Prashant Vempati, M.D., M.S,New York, NY · $147 in drug and device payments (2025) · Telehealth ·
(212) 523-4000 Dr. Quincey Laplant, MD, PHDNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 639-2000 Dr. Rahul Parikh, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 523-6630 Dr. Richard Bakst, M.D.New York, NY · $555 in drug and device payments (2025) · Telehealth ·
(212) 241-7500 Dr. Richard Cohen, MDNew York, NY · No drug or device payments recorded (2025) ·
(212) 263-5055 Common questions
How many Radiation Oncology providers are in New York?There are 455 Radiation Oncology providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.
Do Radiation Oncology providers in New York offer telehealth?Yes. 175 of the 455 Radiation Oncology providers in New York (about 38%) report offering telehealth services in CMS data.
Which cities in New York have the most Radiation Oncology providers?New York (157), Rochester (27), Brooklyn (23) have the highest concentration of Radiation Oncology providers in New York.
How many Radiation Oncology providers in New York received drug or device company payments?189 of 455 Radiation Oncology providers in New York (42%) 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 Radiation Oncologists in New York work in independent practices or large health systems?Among 313 Radiation Oncologists in New York enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 26% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Radiation Oncologists in New York work at?According to CMS facility affiliation records, the New York hospitals where the most Radiation Oncologists hold privileges are NYU Langone Hospitals in New York; New York-Presbyterian Hospital in New York; Strong Memorial Hospital in Rochester.
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