Hematology & Oncology in Rhode Island
119 licensed hematologist-oncologists practicing in Rhode Island across 36 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. Rhode Island has providers in 36 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Hematology & Oncology in Rhode Island
29 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 119 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.
Hussein Abu-Hashish, MD
825 Chalkstone Ave
Providence, RI 02908 · (401) 456-2000
License: LP06432 (RI)
In 2023, $98 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($98).
Khaja N Ahmed, MD, CHE
830 Chalkstone Ave, Va Medical Center
Providence, RI 02908 · (401) 273-7100
License: 4301038233 (MI)
Muhammad Saeed Akhtar, MD
999 S Broadway Ste 200
East Providence, RI 02914 · (401) 438-7778
License: MD09655 (RI)
In 2024, $1,503 was disclosed to this physician across 66 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,503).
Largest single payer: Rigel Pharmaceuticals, Inc. ($193).
Ogheneyoma Akpoviroro-Sauers, MD
825 Chalkstone Ave
Providence, RI 02908 · (401) 456-2000
License: LP06422 (RI)
Sylvia Vania Alarcon Velasco, MD
100 Kenyon Ave
Wakefield, RI 02879 · (401) 783-6670
License: MD20186 (RI)
In 2024, $134 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($134).
Largest single payer: Astellas Pharma US Inc ($134).
Matthew Austin
20 York St., Department of Medicine
New Haven, CT 06510 · (203) 688-4242
License: MD15821 (RI)
In 2024, $1,448 was disclosed to this physician across 14 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($867) and meals and beverages ($581).
Largest single payer: Stryker Corporation ($1,448).
In 2024, $150 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly charitable contributions ($150).
Largest single payer: Janssen Scientific Affairs, LLC ($150).
In 2024, $1,716 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,526) and gifts ($190).
Largest single payer: Janssen Biotech, Inc. ($373).
In 2024, $685 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
$439 was research funding (clinical-trial work); the remainder was consulting fees ($200) and entertainment ($46).
Largest single payer: Regeneron Pharmaceuticals, Inc. ($439).
In 2023, $185 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($185).
James N. Butera, MD
593 Eddy St, Apc 138
Providence, RI 02903 · (401) 444-5391
License: MD10310 (RI)
In 2023, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($21).
Raymond F. Chaquette, MD
235 Plain St, Suite 203
Providence, RI 02905 · (401) 272-9880
License: MD06739 (RI)
In 2024, $43,960 was disclosed to this physician across 132 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($31,251) and charitable contributions ($7,546).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($16,380).
Maria Constantinou, MD
593 Eddy St, Apc Building
Providence, RI 02903 · (401) 444-5396
License: MD10436 (RI)
Nathaniel Michael Cook, MD
537 Faunce Corner Rd
Dartmouth, MA 02747 · (508) 961-0710
License: 262843 (MA)
In 2024, $107 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($107).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($48).
James Crowley, MD
111 Brewster St, Department of Hematology/oncology
Pawtucket, RI 02860 · (401) 729-2241
License: MD04932 (RI)
Zhu Jenny Cui, MD
593 Eddy Street Apc Main
Providence, RI 02903 · (401) 444-5435
License: MD20476 (RI)
Matthew Leon Danish, MD
230 Waterford Pkwy S
Waterford, CT 06385 · (860) 444-3744
License: MD17184 (RI)
In 2024, $644 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($644).
Largest single payer: AbbVie Inc. ($133).
Andre Luiz Pitanga Bastos De Souza, MD
800 Ne 10th St Ste B
Oklahoma City, OK 73104 · (405) 271-4022
License: 46042 (OK)
In 2023, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($21).
Jaspreet Kaur Dhillon, MD
8 Medical Plaza Dr Ste 300
Roseville, CA 95661 · (916) 782-5106
License: C149434 (CA)
In 2023, $32 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($32).
In 2023, $185 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($185).
In 2024, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($21).
Largest single payer: Novo Nordisk Inc ($21).
Radowan Ali Mahgoub Elnair, MD
825 Chalkstone Ave
Providence, RI 02908 · (401) 456-6565
License: MD19360 (RI)
In 2024, $219 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($219).
Largest single payer: Kite Pharma, Inc. ($113).
Aditya Eturi, MD
420 S 5th Ave Bldg N
West Reading, PA 19611 · (484) 628-0900
License: MD478749 (PA)
In 2024, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($21).
Largest single payer: scPharmaceuticals Inc. ($21).
Katherine Faricy-Anderson, MD MPH
593 Eddy St
Providence, RI 02903 · (401) 444-8450
License: CMD13751 (RI)
Mary Anne Fenton, MD
593 Eddy St, Apc 138
Providence, RI 02903 · (401) 444-5391
License: MD10307 (RI)
Nancy Jane Freeman, MD
830 Chalkstone Ave, Providence Va Medical Center
Providence, RI 02908 · (401) 273-7100
License: 6108 (RI)
In 2023, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($21).
In 2024, $1,323 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($1,065) and entertainment ($258).
Largest single payer: Illumina, Inc. ($1,065).
Mansour Gergi, MD
111 Colchester Ave
Burlington, VT 05401 · (802) 847-8400
License: 042-0015734 (VT)
Sassine Ghanem, MD
2500 English Creek Ave, Bldg 400
Egg Harbor Township, NJ 08234 · (609) 404-7345
License: 25MA12568800 (NJ)
In 2023, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($21).
In 2024, $232 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($232).
Largest single payer: AstraZeneca Pharmaceuticals LP ($133).
In 2024, $170 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($170).
Largest single payer: Pfizer Inc. ($100).
Vladimir Gotlieb, MD
10850 62nd Dr, Suite La
Forest Hills, NY 11375 · (718) 830-6333
License: 218369 (NY)
In 2024, $5,062 was disclosed to this physician across 31 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($2,636) and entertainment ($1,037).
Largest single payer: Genzyme Corporation ($2,833).
Stephanie Lynn Graff, MD
2316 E Meyer Blvd, 1 Cancer West
Kansas City, MO 64132 · (816) 276-4700
License: MD17458 (RI)
In 2024, $41,168 was disclosed to this physician across 19 transactions by pharmaceutical or medical-device companies.
$6,766 was research funding (clinical-trial work); the remainder was consulting fees ($17,590) and meals and beverages ($9,845).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($15,487).
In 2024, $9,727 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly meals and beverages ($9,247) and entertainment ($480).
Largest single payer: F. Hoffmann-La Roche AG ($9,407).
Ayesha Hassan, MD
1220 Pontiac Ave Ste 101
Cranston, RI 02920 · (401) 943-4660
License: MD19322 (RI)
In 2024, $245 was disclosed to this physician across 10 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($179) and gifts ($66).
Largest single payer: Janssen Pharmaceuticals, Inc ($66).
Susan Karen Hobin, APRN CNP
1220 Pontiac Ave
Cranston, RI 02920 · (401) 943-4660
License: APRN01638 (RI)
In 2024, $60 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($60).
Largest single payer: AbbVie Inc. ($35).
Sheldon Holder, MD
593 Eddy Street, Apc Main
Providence, RI 02903 · (401) 444-5435
License: MD17540 (RI)
Sandeep Kumar Jain, MD
593 Eddy St Apc Main
Providence, RI 02903 · (401) 444-5435
License: MD18566 (RI)
In 2024, $83 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($83).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($83).
Showing 50 of 119. 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 hematology & 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: Hematology & Oncology) · Last checked: 2026-04-20