Internal Medicine Doctors in Delaware
Data updated monthly · Last refresh October 2026
603 Internal Medicine providers practice in Delaware, including 124 (21%) offering telehealth. The largest concentration is in Newark. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
603providers
124telehealth
Newarktop city
Internal Medicine by city in Delaware
Choose a city to see providers there.
Internal Medicine providers in Delaware
Listed by city, largest first. 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. Madhu Prattipati, M.D. Dr. Malick Islam, MD, FACC Dr. Maneshkumar Patel, MD Dr. Michael Kalil, D.O.Lewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Monique Yost, M.D.Lewes, DE · $270 in drug and device payments (2025) · Telehealth ·
(302) 550-8100 Dr. Neil Gaskill, DOLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Odette Evangelista, M.D.Lewes, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 645-1806 Dr. Oluwaseun Adeniyi, MDLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Omar Mahmoud, MDLewes, DE · $1,256 in drug and device payments (2025) ·
(302) 645-3232 Dr. Sharat Sonati, MDLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3300 Dr. Shera Ramesar-doherty, M.D.Lewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3300 Dr. Sravanthy Pataparla, M.DLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Tejaswitha Suryadevara, MDLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Zachary Magner, DOLewes, DE · No drug or device payments recorded (2025) ·
(302) 645-3525 Dr. Zeina Jeha, MDLewes, DE · $145 in drug and device payments (2025) · Telehealth ·
(302) 644-0999 Dr. Amatul Khalid, MDMiddletown, DE · No drug or device payments recorded (2025) ·
(302) 449-3030 Dr. Beth Renzulli, MDMiddletown, DE · No drug or device payments recorded (2025) ·
(302) 449-0070 Dr. Christine Metzing, MDMiddletown, DE · No drug or device payments recorded (2025) ·
(302) 376-5148 Dr. Iyanu Olateju, MD, MHAMiddletown, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 449-3030 Dr. Neilay DedhiaMiddletown, DE · $599 in drug and device payments (2025) · Telehealth ·
(302) 378-4779 Dr. Priyal Desai, MBBSMiddletown, DE · $25 in drug and device payments (2025) · Telehealth ·
(302) 203-2440 Dr. Rodrigo Tanchanco, MDMiddletown, DE · No drug or device payments recorded (2025) ·
(302) 376-9888 Dr. Vidyarani Subbaraya, M.D.Middletown, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 203-2440 Dr. William Covell, M.D.Middletown, DE · $120 in drug and device payments (2025) · Telehealth ·
(302) 378-4407 Dr. Abiha Jafri, DOMilford, DE · $160 in drug and device payments (2025) ·
(302) 725-3557 Dr. Adrian Morris, MDMilford, DE · No drug or device payments recorded (2025) ·
(302) 424-3978 Dr. Alexander Njoroge, MD Dr. Alva Foister, DOMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Alyssa Pallatta, DOMilford, DE · No drug or device payments recorded (2025) ·
(302) 744-7645 Dr. Amanda Nguyen, DOMilford, DE · No drug or device payments recorded (2025) ·
(302) 744-7645 Dr. Ana Estrada Zamudio, DOMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Anastasia AbongnelahMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Antonio Zarraga, MDMilford, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 430-0867 Dr. Anupam Baral, MDMilford, DE · No drug or device payments recorded (2025) ·
(302) 422-3311 Dr. Azeem Khan, DOMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Ben Hur Aguilar, M.D.Milford, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 725-3557 Dr. Bradlee Palmquist, DO Dr. Cesar Diaz-marquez, M.D.Milford, DE · $198 in drug and device payments (2025) ·
(302) 422-3311 Dr. Cody CarnleyMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Cynthia Zarraga, MDMilford, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 430-0867 Dr. Danielle Uibel, DO, MPH Dr. Daria Dubovik, MDMilford, DE · No drug or device payments recorded (2025) ·
(302) 725-3557 Dr. Darshan Patel, MDMilford, DE · $161 in drug and device payments (2025) ·
(302) 725-3557 Conditions Internal Medicine providers in Delaware commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Delaware?There are 603 Internal Medicine providers with active NPI records practicing in Delaware, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Delaware offer telehealth?Yes. 124 of the 603 Internal Medicine providers in Delaware (about 21%) report offering telehealth services in CMS data.
Which cities in Delaware have the most Internal Medicine providers?Newark (240), Wilmington (107), Milford (83) have the highest concentration of Internal Medicine providers in Delaware.
How many Internal Medicine providers in Delaware received drug or device company payments?176 of 603 Internal Medicine providers in Delaware (29%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Delaware treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles 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.
Do most Internal Medicine Doctors in Delaware work in independent practices or large health systems?Among 369 Internal Medicine Doctors in Delaware enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 13% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Delaware work at?According to CMS facility affiliation records, the Delaware hospitals where the most Internal Medicine Doctors hold privileges are Christiana Hospital in Newark; Bayhealth Hospital, Sussex Campus in Milford; Beebe Medical Center in Lewes.
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