Medical Oncology in Massachusetts
517 licensed medical oncologists practicing in Massachusetts across 82 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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Click a city to filter the 50 providers shown below. Massachusetts has providers in 82 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Medical Oncology in Massachusetts
28 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 517 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
In 2024, $179 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($100) and entertainment ($79).
Largest single payer: Pfizer Inc. ($100).
Janet Lee Abrahm, MD
44 Binney St, Dana Farber Cancer Institute Brigham and Womens Hosp
Boston, MA 02115 · (617) 632-6464
License: 209046 (MA)
Thomas Adam Abrams, MD
44 Binney St, Dana 1220
Boston, MA 02115 · (617) 632-6932
License: 228795 (MA)
In 2024, $20,833 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($19,769) and meals and beverages ($753).
Largest single payer: AstraZeneca Pharmaceuticals LP ($16,649).
In 2024, $71,333 was disclosed to this physician across 39 transactions by pharmaceutical or medical-device companies.
$9,641 was research funding (clinical-trial work); the remainder was charitable contributions ($42,498) and meals and beverages ($18,354).
Largest single payer: F. Hoffmann-La Roche AG ($27,541).
Nana O. Addo-Tabiri, MD
830 Harrison Avenue, Moakley, 3rd Floor
Boston, MA 02118 · (617) 638-6428
License: 266778 (MA)
Adeboye H Adewoye, MD
732 Harrison Ave, Preston-3
Boston, MA 02118 · (617) 638-6428
License: 203479 (MA)
In 2023, $4,487 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($4,480) and entertainment ($7).
In 2024, $558,586 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
About 99% ($553,151) was research funding — payments for clinical-trial work, the rest was charitable contributions ($5,375) and entertainment ($60).
Largest single payer: Lilly USA, LLC ($553,151).
Oladimeji Akinola Akinboro, MD, MPH
10903 New Hampshire Ave Bldg 22
Silver Spring, MD 20993 · (817) 317-1540
License: 287574 (NY)
Zeina Adli Ahmad Al-Mansour, MD
1600 Sw Archer Rd
Gainesville, FL 32610 · (352) 273-7832
License: ME144167 (FL)
In 2023, $50 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($50).
Jean Joseph Thierry Alcindor
450 Brookline Ave
Boston, MA 02215 · (514) 865-1732
License: Pending (MA)
In 2024, $37,457 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($31,138) and meals and beverages ($2,781).
Largest single payer: BeiGene USA, Inc. ($15,223).
Jill N Allen, MD
55 Fruit Street Yawkey 7e, Massachusetts General Hospital
Boston, MA 02114 · (617) 724-4000
License: 226499 (MA)
Philip Crawford Amrein, MD
55 Fruit St Yaw 7, Hematology Oncology
Boston, MA 02114 · (617) 726-8748
License: 44524 (MA)
In 2024, $13 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($13).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($13).
In 2023, $1,213 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($1,170) and entertainment ($22).
Kenneth Carl Anderson, MD
440 Binney St, Dana Farber Cancer Institute
Boston, MA 02115 · (617) 632-2144
License: 45550 (MA)
In 2024, $24,302 was disclosed to this physician across 11 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($23,995) and entertainment ($307).
Largest single payer: Pfizer Inc. ($6,494).
Mark Anderson, MD
51 Performance Dr, Suirte 110
Weymouth, MA 02189 · (781) 337-9091
License: 56345 (MA)
In 2024, $18 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($18).
Largest single payer: Merck Sharp & Dohme LLC ($18).
Joseph Harry Antin, MD
44 Binney St, Dana-Farber Cancer Institute
Boston, MA 02115 · (617) 632-3667
License: 55573 (MA)
In 2024, $18,360 was disclosed to this physician across 23 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($16,715) and entertainment ($1,420).
Largest single payer: Janssen Research & Development, LLC ($9,600).
In 2024, $125 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($125).
Largest single payer: Takeda Pharmaceuticals U.S.A., Inc. ($125).
Hussein Assi, MD
830 Harrison Ave, 3rd Fl, Moakley, Hematology/oncology
Boston, MA 02118 · (617) 638-6428
License: 283659 (MA)
In 2024, $4,319 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
Mostly stock or ownership interest ($2,700) and meals and beverages ($1,405).
Largest single payer: Exelixis Inc. ($4,319).
Michael B. Atkins, MD
330 Brookline Ave, Kirstein 158
Boston, MA 02215 · (616) 667-1930
License: MA49995 (MA)
In 2024, $10,027 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($9,707) and entertainment ($321).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($4,163).
Eyal C Attar, MD
55 Fruit St, Yaw 7b Hematology Oncology
Boston, MA 02114 · (617) 726-8731
License: 205829 (MA)
In 2024, $22 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($22).
Largest single payer: Janssen Pharmaceuticals, Inc ($22).
In 2023, $185 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($185).
In 2024, $45 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($45).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($30).
Aditya Bardia, MD
2336 Santa Monica Blvd Ste 304
Santa Monica, CA 90404 · (310) 998-4747
License: C195724 (CA)
In 2024, $112,428 was disclosed to this physician across 55 transactions by pharmaceutical or medical-device companies.
$15,727 was research funding (clinical-trial work); the remainder was charitable contributions ($77,859) and meals and beverages ($15,647).
Largest single payer: Gilead Sciences, Inc. ($46,401).
Russell Andrew Baur, MD
Lahey Clinic Inc., 41 Mall Road
Burlington, MA 01805 · (781) 744-8000
License: 279099 (MA)
Roelof Hendrik Bekendam, MD
330 Brookline Ave
Boston, MA 02215 · (617) 667-7000
License: 275818 (MA)
In 2024, $66,000 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly travel and lodging ($66,000).
Largest single payer: CSL Behring ($66,000).
Joaquin Bellmunt Molins, MD
450 Brookline Ave, Da 1230
Boston, MA 02215 · (617) 632-3237
License: 253830 (MA)
In 2024, $42,295 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
$57 was research funding (clinical-trial work); the remainder was charitable contributions ($38,776) and consulting fees ($2,520).
Largest single payer: Ares Trading SA ($8,285).
In 2024, $9,558 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($9,423) and entertainment ($135).
Largest single payer: AstraZeneca UK Limited ($4,800).
In 2024, $144 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($144).
Largest single payer: AstraZeneca Pharmaceuticals LP ($112).
In 2024, $6,605 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($5,160) and entertainment ($1,074).
Largest single payer: Pfizer Inc. ($5,936).
In 2024, $17,232 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($15,800) and meals and beverages ($1,260).
Largest single payer: Daiichi Sankyo Inc. ($9,182).
In 2024, $2,691 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($2,500) and entertainment ($111).
Largest single payer: Daiichi Sankyo Company LTD ($2,691).
Pankaj Bhargava, MD
44 Binney St, Dana-Farber Cancer Institute
Boston, MA 02115 · (617) 632-6184
License: 207770 (MA)
In 2024, $93 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($93).
Largest single payer: ADC Therapeutics America, Inc. ($62).
Lawrence Scott Blaszkowsky, MD
55 Fruit St, Hematology/oncology
Boston, MA 02114 · (617) 724-1700
License: 80772 (MA)
Caroline C Block, MD
2014 Washington St, Vernon Cancer Center
Newton, MA 02462 · (617) 658-6000
License: 58104 (MA)
Anthony L Boral, MD
Millennium Pharm., 40 Landsdowne St.
Cambridge, MA 02139 · (617) 444-1351
License: 150057 (MA)
In 2024, $3,961 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($3,533) and entertainment ($428).
Largest single payer: EISAI INC. ($3,788).
Showing 50 of 517. Search all on NPI Registry →
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the medical oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Medical Oncology) · Last checked: 2026-04-20