Vascular & Interventional Radiology in Newark, Delaware
Data updated monthly · Last refresh September 2026
10 Vascular & Interventional Radiology providers practice in Newark. Listings are drawn from federal public records and are not endorsements.
Vascular & Interventional Radiology providers in Newark
Listed alphabetically. 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. Assaf Graif, MDNewark, DE · $39,275 in drug and device payments (2025) · Telehealth ·
(302) 733-5625 Dr. Christopher Grilli, D.O.Newark, DE · $41,584 in drug and device payments (2025) · Telehealth ·
(302) 733-5625 Dr. Daniel Leung, M.D.Newark, DE · $24,102 in drug and device payments (2025) · Telehealth ·
(302) 733-1806 Dr. Demetrios Agriantonis, MDNewark, DE · $2,370 in drug and device payments (2025) · Telehealth ·
(302) 733-5625 Dr. Helen Paik, M.D.Newark, DE · $631 in drug and device payments (2025) · Telehealth ·
(302) 733-1806 Dr. Henry Szeto, DONewark, DE · $5,645 in drug and device payments (2025) ·
(302) 733-5625 Dr. William Hartz, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 738-1700 Common questions
How many Vascular & Interventional Radiology providers are in Newark, Delaware?There are 10 Vascular & Interventional Radiology providers with active NPI records practicing in Newark, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records 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.
All specialties in Newark Vascular & Interventional Radiology across Delaware
