Hematology & Oncology in Delaware
47 licensed hematologist-oncologists practicing in Delaware across 17 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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NPI Registry records — Hematology & Oncology in Delaware
31 of 47 shown have disclosed payments in CMS Open Payments (2024)
Showing 47 of 47 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.
Ammar Alzoubi, MD
4701 Ogletown Stanton Rd Ste 2300
Newark, DE 19713 · (023) 731-7782
License: 294498 (NY)
Joel Appel, DO
27207 Lahser Rd, Ste200 B
Southfield, MI 48034 · (248) 358-4892
License: 5101007693 (MI)
In 2024, $133 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($133).
Largest single payer: AstraZeneca Pharmaceuticals LP ($116).
Lamberto Magno Arellano, MD
811 Monroe Ter
Dover, DE 19904 · (302) 734-3537
License: C1-0001956 (DE)
Muhammad Arif, MD
1000 E Mountain Dr
Wilkes Barre, PA 18711 · (570) 808-4772
License: C1-0009345 (DE)
In 2024, $32 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($32).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($32).
In 2024, $669 was disclosed to this physician across 23 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($569) and gifts ($100).
Largest single payer: Gilead Sciences, Inc. ($117).
Nouman Asif, MD
18947 John J Williams Hwy
Rehoboth Beach, DE 19971 · (302) 645-3770
License: C10009343 (DE)
In 2024, $1,242 was disclosed to this physician across 44 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,025) and gifts ($217).
Largest single payer: Janssen Biotech, Inc. ($305).
Suguna Chirla, MD
20400 Lake Chabot Rd Ste 102
Castro Valley, CA 94546 · (510) 247-9227
License: 0101237970 (VA)
In 2024, $223 was disclosed to this physician across 11 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($223).
Largest single payer: AstraZeneca Pharmaceuticals LP ($77).
Nisarg R Desai, MD
18947 John J Williams Hwy Unit 101
Rehoboth Beach, DE 19971 · (302) 645-3770
License: C1-0011772 (DE)
In 2024, $103 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($103).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($32).
Steven Charles Falchuk, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: C10003249 (DE)
Mohamad Ayman Ghraowi, MD
640 S State St Fl 1
Dover, DE 19901 · (302) 744-7994
License: C1-0025012 (DE)
In 2023, $32 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($32).
Andrew L Himelstein, MD
4701 Ogletown Stanton Rd, Suite 3400
Newark, DE 19713 · (302) 366-1200
License: CI0003651 (DE)
In 2024, $41 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($41).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($23).
Martha Hosford Skapof, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: C10002768 (DE)
In 2023, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($21).
Jamil Khatri, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: C10006241 (DE)
In 2024, $514 was disclosed to this physician across 17 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($314) and charitable contributions ($200).
Largest single payer: Sobi, Inc ($200).
Martin F Konwinski, MD
1601 Kirkwood Hwy
Wilmington, DE 19805 · (302) 633-5302
License: md026239y (PA)
Venumadhav Reddy Kotla, MD
725 Jesse Jewell Pkwy Se
Gainesville, GA 30501 · (770) 297-5700
License: 79570 (GA)
In 2024, $3,399 was disclosed to this physician across 104 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,176) and category 18 ($698).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($851).
Ajinkya Ramesh Kulkarni, MD
640 S State St Fl 2
Dover, DE 19901 · (302) 744-7994
License: C1-0026810 (DE)
In 2024, $503 was disclosed to this physician across 22 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($503).
Largest single payer: Genentech USA, Inc. ($178).
Evan Michael Lapinsky, MD
4701 Ogletown Stanton Rd Ste 3400
Newark, DE 19713 · (302) 366-1200
License: C1-0013028 (DE)
In 2024, $284 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($284).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($54).
Nicole Finelli Laslett, DO
4701 Ogletown Stanton Rd Ste 2300
Newark, DE 19713 · (302) 731-7782
License: C2-0012019 (DE)
In 2023, $125 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($100) and entertainment ($25).
William May Lee, MD
4701 Ogletown Stanton Rd Ste 2400
Newark, DE 19713 · (302) 731-7782
License: C1-0012926 (DE)
David Spencer Mangum
1600 Rockland Rd
Wilmington, DE 19803 · (302) 651-4200
License: 8406729-1205 (UT)
In 2024, $149 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($149).
Largest single payer: Jazz Pharmaceuticals Inc. ($125).
Philip John Margiotta, MD
4701 Ogletown Stanton Rd Ste 2300
Newark, DE 19713 · (302) 623-4500
License: C1-0025947 (DE)
In 2023, $58 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($58).
Amy E McGhee Jez, MD
4701 Ogletown Stanton Rd, Suite 3400
Newark, DE 19713 · (302) 366-1200
License: C10013146 (DE)
In 2023, $16 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($16).
Jamal G. Misleh, MD
4701 Ogletown Stanton Rd, Suite 3400
Newark, DE 19713 · (302) 366-1200
License: C1-0008987 (DE)
In 2024, $249 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($249).
Largest single payer: Lilly USA, LLC ($92).
John Thomas Nawrocki, MD
3800 Reservoir Rd Nw
Washington, DC 20007 · (202) 444-2223
License: 1871121228 (DC)
Barbara Neilan, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: C10005770 (DE)
Jason Palopoli, MD
4701 Ogletown Stanton Rd, Ste 2400
Newark, DE 19713 · (302) 731-7782
License: D82266 (MD)
In 2023, $42 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($42).
In 2024, $440 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($250) and gifts ($190).
Largest single payer: Daiichi Sankyo Inc. ($125).
Sujung Park, MD
4701 Ogletown Stanton Rd, Suite 3400
Newark, DE 19713 · (302) 366-1200
License: C1-0011704 (DE)
In 2024, $313 was disclosed to this physician across 14 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($296) and gifts ($17).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($94).
Yogishchandra A. Patel, MD
1601 Kirkwood Hwy, Va Medical Center
Wilmington, DE 19805 · (302) 633-5302
License: C1 - 0000905 (DE)
Stephen E Rubenstein, MD
8111 S Emerson Ave Ste 101
Indianapolis, IN 46237 · (317) 859-5252
License: 01068040A (IN)
In 2024, $91 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($91).
Largest single payer: Genzyme Corporation ($25).
In 2024, $4,305 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($4,267) and entertainment ($38).
Largest single payer: Rigel Pharmaceuticals, Inc. ($3,217).
In 2024, $65 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($65).
Largest single payer: Ferring Pharmaceuticals Inc. ($34).
Dhaval Rameshchandra Shah, MD
4701 Ogletown Stanton Rd, Suite 3400
Newark, DE 19713 · (609) 702-1900
License: C1-0011583 (DE)
In 2024, $196 was disclosed to this physician across 9 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($196).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($73).
Palak Dwarkesh Shah, MD
4701 Ogletown Stanton Rd Ste 3rdflr
Newark, DE 19713 · (302) 366-1200
License: C1-0028233 (DE)
In 2024, $25 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($25).
Largest single payer: Janssen Pharmaceuticals, Inc ($25).
Sridhar Srinivasan, MD
14546 Old Saint Augustine Rd Ste 100
Jacksonville, FL 32258 · (904) 202-7300
License: ME99519 (FL)
In 2024, $420 was disclosed to this physician across 17 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($420).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($113).
Kathiresan Suppiah, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: D0064409 (MD)
In 2024, $178 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($178).
Largest single payer: Intera Oncology, Inc ($83).
Deepak Vadehra, DO
1021 Morehead Medical Dr, Ste a
Charlotte, NC 28204 · (980) 442-2000
License: 310551 (NY)
Pramod Vadlamani, MD
22 St Paul Drive, Wellspan Medical Oncology & Hematology
Chambersburg, PA 17201 · (717) 217-6020
License: C1-0028294 (DE)
In 2024, $553 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($553).
Largest single payer: AstraZeneca Pharmaceuticals LP ($386).
Ramya Varadarajan, MD
4701 Ogletown Stanton Rd, Ste 2400
Newark, DE 19713 · (585) 975-9080
License: C10009282 (DE)
In 2023, $25 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($25).
In 2024, $960 was disclosed to this physician across 18 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($860) and gifts ($101).
Largest single payer: AstraZeneca Pharmaceuticals LP ($328).
Timothy F. Wozniak, MD
4701 Ogletown Stanton Rd, Suite 2400
Newark, DE 19713 · (302) 731-7782
License: C10000964 (DE)
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