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Hematologists and Oncologists in New York

Data updated monthly · Last refresh October 2026

1,167 Hematology & Oncology providers practice in New York, including 493 (42%) 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.

1,167providers
493telehealth
New Yorktop city

Hematology & Oncology by city in New York

Choose a city to see providers there.

Hematology & Oncology in New York336 providers
Hematology & Oncology in Brooklyn95 providers
Hematology & Oncology in Rochester65 providers
Hematology & Oncology in Bronx52 providers
Hematology & Oncology in New Hyde Park38 providers
Hematology & Oncology in Buffalo27 providers
Hematology & Oncology in Albany25 providers
Hematology & Oncology in Staten Island24 providers
Hematology & Oncology in Stony Brook24 providers
Hematology & Oncology in Syracuse22 providers
Hematology & Oncology in Lake Success20 providers
Hematology & Oncology in White Plains19 providers
Hematology & Oncology in East Syracuse18 providers
Hematology & Oncology in Port Jefferson Station17 providers
Hematology & Oncology in Flushing16 providers
Hematology & Oncology in Williamsville14 providers
Hematology & Oncology in Poughkeepsie14 providers
Hematology & Oncology in Rockville Centre11 providers
Hematology & Oncology in Bay Shore11 providers
Hematology & Oncology in Fresh Meadows10 providers
Hematology & Oncology in Middletown10 providers
Hematology & Oncology in Mineola9 providers
Hematology & Oncology in Forest Hills7 providers
Hematology & Oncology in Woodbury7 providers

Hematology & 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. Parastoo Dahi, M.D.
New York, NY · $4,030 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Patricia Shi, MD
New York, NY · $295 in drug and device payments (2025) · (212) 570-3046
Dr. Patrick Mcgillivray, MD
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 639-2000
Dr. Paula Klein, M.D.
New York, NY · $21 in drug and device payments (2025) · (212) 604-6021
Dr. Paul Basciano, MD
New York, NY · No drug or device payments recorded (2025) · (646) 962-2065
Dr. Paul Hamlin, MD
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 746-5454
Dr. Paul Johannet
New York, NY · $69 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Paul Schwarzenberger, MD
New York, NY · No drug or device payments recorded (2025) · (504) 444-7902
Dr. Peter Kozuch, MD
New York, NY · $136 in drug and device payments (2025) · Telehealth · (212) 844-8070
Dr. Peter Martin, M.D.
New York, NY · $7,607 in drug and device payments (2025) · Telehealth · (646) 962-2064
Dr. Peter Sordillo, MD PHD
New York, NY · No drug or device payments recorded (2025) · (212) 439-6398
Dr. Philipp Berning, MD, MHBA
New York, NY · No drug or device payments recorded (2025) · (212) 639-6788
Dr. Philippe Chahinian, MD
New York, NY · No drug or device payments recorded (2025) · (212) 241-6756
Dr. Pinkal Desai, M.D.
New York, NY · $14,276 in drug and device payments (2025) · Telehealth · (646) 962-2700
Dr. Rachel Kramer, M.D.
New York, NY · $2,561 in drug and device payments (2025) · (212) 879-3496
Dr. Rafael Winograd, M.D., PH.D.
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 731-6000
Dr. Raymond Pastore, M.D.
New York, NY · $356 in drug and device payments (2025) · Telehealth · (646) 962-2065
Dr. Rebecca Zweifler, MD
New York, NY · $3,387 in drug and device payments (2025) · (212) 396-1174
Dr. Rekha Parameswaran, M.D.
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 639-4812
Dr. Richard Bambury
New York, NY · No drug or device payments recorded (2025) · (212) 639-2000
Dr. Richard Geltman, MD
New York, NY · No drug or device payments recorded (2025) · (212) 752-2825
Dr. Richard Hirschman, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 228-0471
Dr. Richard Meyer, MD
New York, NY · No drug or device payments recorded (2025) · (212) 427-7700
Dr. Ritesh Kotecha, M.D.
New York, NY · $2,940 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Ritika Walia, MD
New York, NY · No drug or device payments recorded (2025) · (646) 888-6173
Dr. Robert Fine, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 305-1168
Dr. Robert Gelfand, M.D.
New York, NY · $4,213 in drug and device payments (2025) · (212) 879-3496
Dr. Robert Glassman, MD
New York, NY · No drug or device payments recorded (2025) · (917) 439-5127
Dr. Robert Stuver, MDD
New York, NY · $111 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Robert Wittes, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 639-8000
Dr. Rodney Sherman, MD
New York, NY · No drug or device payments recorded (2025) · (212) 628-3410
Dr. Rodrigo Munhoz, M.D.
New York, NY · No drug or device payments recorded (2025) · (929) 262-9067
Dr. Roger Waltzman, MD
New York, NY · No drug or device payments recorded (2025) · (917) 262-0415
Dr. Rohit Thummalapalli, MD
New York, NY · $3,010 in drug and device payments (2025) · Telehealth · (212) 639-2000
Dr. Roland Leung, M.D,
New York, NY · No drug or device payments recorded (2025) · (212) 263-6485
Dr. Ronald Hoffman, M.D.
New York, NY · $3,877 in drug and device payments (2025) · (212) 241-2296
Dr. Ronald Scheff, MD
New York, NY · No drug or device payments recorded (2025) · (646) 962-2066
Dr. Roni Tamari, M.D
New York, NY · $42 in drug and device payments (2025) · Telehealth · (212) 639-5987
Dr. Rosa Nouvini, MD
New York, NY · No drug or device payments recorded (2025) · Telehealth · (212) 987-1777
Dr. Ross Levine, MD
New York, NY · $156,229 in drug and device payments (2025) · (646) 888-2767
Dr. Ruben Niesvizky, MD
New York, NY · $74,076 in drug and device payments (2025) · Telehealth · (646) 962-6500
Dr. Rutika Mehta, MD, MPH
New York, NY · $34,111 in drug and device payments (2025) · Telehealth · (646) 962-6200
Dr. Samridhi Sinha, DO
New York, NY · $264 in drug and device payments (2025) · Telehealth · (212) 861-6660
Dr. Samuel Ruder
New York, NY · $79 in drug and device payments (2025) · Telehealth · (646) 962-2072
Dr. Samuel Waxman, M.D.
New York, NY · No drug or device payments recorded (2025) · (212) 289-2828
Dr. Samuel Yamshon, MD
New York, NY · $20,568 in drug and device payments (2025) · Telehealth · (646) 962-7950
Dr. Sangmin Lee, MD
New York, NY · $39 in drug and device payments (2025) · (646) 962-2700
Dr. Sarah Rutherford, M.D.
New York, NY · $42,093 in drug and device payments (2025) · Telehealth · (646) 962-2064
Dr. Scott Tagawa, MD
New York, NY · $76,524 in drug and device payments (2025) · Telehealth · (212) 746-6717
Dr. Sebastian Alexander Mayer, MD
New York, NY · No drug or device payments recorded (2025) · (212) 241-6756

Conditions Hematology & Oncology providers in New York commonly treat

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

Common questions

How many Hematology & Oncology providers are in New York?

There are 1,167 Hematology & Oncology providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.

Do Hematology & Oncology providers in New York offer telehealth?

Yes. 493 of the 1,167 Hematology & Oncology providers in New York (about 42%) report offering telehealth services in CMS data.

Which cities in New York have the most Hematology & Oncology providers?

New York (336), Brooklyn (95), Rochester (65) have the highest concentration of Hematology & Oncology providers in New York.

How many Hematology & Oncology providers in New York received drug or device company payments?

667 of 1,167 Hematology & Oncology providers in New York (57%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Hematology & Oncology providers in New York treat?

Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia 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 Hematologists and Oncologists in New York work in independent practices or large health systems?

Among 777 Hematologists and Oncologists in New York enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 12% 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 Hematologists and Oncologists in New York work at?

According to CMS facility affiliation records, the New York hospitals where the most Hematologists and Oncologists hold privileges are NYU Langone Hospitals in New York; North Shore University Hospital in Manhasset; New York-Presbyterian Hospital in New York.

Related reading on HealthcareDiscovery.AI

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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. Are you a Hematology & Oncology in New York? Get featured.