Medical Oncology in New Hampshire
56 licensed medical oncologists practicing in New Hampshire across 27 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. New Hampshire has providers in 27 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Medical Oncology in New Hampshire
25 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 56 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.
Cherif Hani Abdelmalek, MD
10 Prospect St
Nashua, NH 03060 · (603) 886-7900
License: 0101262567 (VA)
In 2024, $77 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($57) and entertainment ($21).
Largest single payer: Mirati Therapeutics, Inc. ($39).
Christine Campo Alewine, MD/ PHD
1 Medical Center Dr
Lebanon, NH 03756 · (603) 650-5000
License: 34376 (NH)
Bradley Arrick, MD, PHD
1 Medical Center Dr, Dhmc. Department of Medicine
Lebanon, NH 03756 · (603) 653-6181
License: 8430 (NH)
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).
Suzanne T Berlin, DO
Lahey Hematology and Oncology at Parkland, Derry, 6 Tsiennto Rd., Suite 101ll
Derry, NH 03038 · (603) 537-2060
License: DO1698 (ME)
Gabriel Arne Brooks, MD
1 Medical Center Dr, Medical Oncology
Lebanon, NH 03756 · (603) 650-7854
License: 17807 (NH)
Mary Dickinson Chamberlin, MD
1 Medical Center Dr, Dartmouth-Hitchcock Medical Center - Nccc
Lebanon, NH 03756 · (603) 653-6181
License: 12056 (NH)
In 2024, $40 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($40).
Largest single payer: Eli Lilly and Company ($40).
Rubens Chang, MD
525 Bob Peters Grv Ste 202
Colorado Springs, CO 80909 · (719) 365-6568
License: DR.0058204 (CO)
In 2024, $549 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($549).
Largest single payer: Bayer HealthCare Pharmaceuticals Inc. ($143).
In 2024, $547 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($525) and gifts ($22).
Largest single payer: AstraZeneca Pharmaceuticals LP ($525).
Alfonso Cutugno, MD
6511 Spring Brook Ave Ste 101
Rhinebeck, NY 12572 · (845) 871-3545
License: EL11277 (NH)
In 2024, $14 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($14).
Largest single payer: AbbVie Inc. ($14).
Kevin Diasti
44035 Riverside Pkwy Ste 300
Leesburg, VA 20176 · (571) 350-8400
License: 0101282917 (VA)
In 2024, $456 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($456).
Largest single payer: Myriad Genetic Laboratories, Inc. ($130).
Ethan Dmitrovsky, MD
1 Medical Center Dr, Dhmc Department of Medicine
Lebanon, NH 03756 · (603) 650-6345
License: 10464 (NH)
Rebecca L Eisenberg, MD
27 Industrial Ave Ste 101
Sanford, ME 04073 · (207) 294-5800
License: MD23794 (ME)
In 2024, $66 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($66).
Largest single payer: Genmab U.S., Inc. ($66).
Jason Edward Faris, MD
One Medical Center Dr, Dartmouth Hitchcock - Hamatolog/oncology
Lebanon, NH 03756 · (603) 650-2967
License: 19455 (NH)
In 2024, $172 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($172).
Largest single payer: Pfizer Inc. ($115).
Madeline E Gerken, MD
7 Executive Park Drive, Home Health & Hospice Care
Merrimack, NH 03054 · (603) 882-2941
License: 6508 (NH)
Caroline Duffy Gordon, MD
1 Medical Center Dr
Lebanon, NH 03756 · (603) 650-5000
License: 38786 (NH)
In 2024, $2,756 was disclosed to this physician across 142 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,756).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($413).
In 2024, $38 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($38).
Largest single payer: Pfizer Inc. ($38).
In 2024, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($21).
Largest single payer: Genentech USA, Inc. ($21).
Amandeep Kalra, MD
2330 E Meyer Blvd Ste 401
Kansas City, MO 64132 · (816) 756-2651
License: 201530910 (MO)
In 2024, $236 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($236).
Largest single payer: Zimmer Biomet Holdings, Inc. ($236).
Peter A Kaufman, MD
1 Medical Center Dr, Dhmc Hematology-Oncology
Lebanon, NH 03756 · (603) 653-6181
License: 8676 (NH)
In 2024, $60,836 was disclosed to this physician across 86 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($33,675) and meals and beverages ($16,308).
Largest single payer: Lilly USA, LLC ($51,677).
In 2023, $113 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($113).
In 2024, $302 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($285) and gifts ($17).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($104).
In 2024, $45 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($23) and gifts ($22).
Largest single payer: Pfizer Inc. ($23).
Tulika Ranjan, MD
10740 Palm River Rd Ste 360
Tampa, FL 33619 · (813) 844-7585
License: ME152497 (FL)
In 2023, $98 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($98).
Jacob Benjamin Reibel, MD
1 Medical Center Dr
Lebanon, NH 03756 · (603) 650-5000
License: 34180 (NH)
In 2023, $87 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($87).
In 2024, $30 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($30).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($30).
Victor Rostapshov
1204 N Vercler Rd
Spokane Valley, WA 99216 · (509) 228-1000
License: MD60894938 (WA)
In 2024, $1,317 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,257) and gifts ($61).
Largest single payer: AstraZeneca Pharmaceuticals LP ($242).
Amit Sanyal, MD
27 Industrial Ave Ste 101
Sanford, ME 04073 · (207) 459-1666
License: 25IA12858400 (NJ)
Stephen C. Schwartz, MD
1 William Carls Dr, Huron Valley Sinai Hospital
Commerce Twp, MI 48382 · (248) 937-5045
License: 33544 (NH)
In 2024, $48 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($48).
Largest single payer: Tempus AI, Inc ($24).
Keisuke Shirai, MD
1 Medical Center Dr, Dhmc - Hematology & Oncology
Lebanon, NH 03756 · (603) 650-7854
License: 17280 (NH)
In 2023, $1,520 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly charitable contributions ($1,520).
In 2023, $40 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($40).
In 2024, $460 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly stock or ownership interest ($460).
Largest single payer: Pfizer Inc. ($460).
Maxwell T Vergo, MD
1 Medical Center Dr, Dhmc, Department of Anesthesia, Palliative Care
Lebanon, NH 03756 · (603) 650-5402
License: 15684 (NH)
Showing 50 of 56. 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