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. Allison Evans, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 652-0613 Dr. Andrew Myers, MDWilmington, DE · $1,817 in drug and device payments (2025) · Telehealth ·
(302) 633-1700 Dr. Anthony Curci, DOWilmington, DE · $100 in drug and device payments (2025) ·
(302) 798-0666 Dr. Armand Desanctis, MDWilmington, DE · $1,224 in drug and device payments (2025) · Telehealth ·
(302) 475-2535 Dr. Armin Marefat, D.O.Wilmington, DE · $110 in drug and device payments (2025) · Telehealth ·
(302) 428-4411 Dr. Ashlesha Chaughule, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 633-5302 Dr. Ashley Graham, MDWilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 623-7500 Dr. Beenish Ahmed, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 320-4410 Dr. Bruce Sokoloff, MDWilmington, DE · $553 in drug and device payments (2025) ·
(302) 477-0774 Dr. Carlos Reyes, MDWilmington, DE · $231 in drug and device payments (2025) · Telehealth ·
(302) 998-2166 Dr. Carl TurnerWilmington, DE · No drug or device payments recorded (2025) ·
(302) 428-1458 Dr. Carol Alvarado-barrantes, M.D.Wilmington, DE · $1,969 in drug and device payments (2025) · Telehealth ·
(302) 482-3388 Dr. Carolyn Ianni, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 234-2200 Dr. Charles Hill, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 652-4705 Dr. Charmaine Wright, MDWilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 320-6300 Dr. Christine Gallati, MDWilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 320-4410 Dr. Cynthia Heldt, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 428-4569 Dr. Daniel Jacoby, DOWilmington, DE · $56 in drug and device payments (2025) ·
(302) 428-4410 Dr. David Donohue, M.D.Wilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 543-5454 Dr. David Lainoff, MDWilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 623-2850 Dr. David Maged, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 633-1700 Dr. David Maleh, M.D.Wilmington, DE · $139 in drug and device payments (2025) ·
(302) 762-2820 Dr. Deborah Zarek, M.D.Wilmington, DE · $513 in drug and device payments (2025) · Telehealth ·
(302) 543-5454 Dr. Donald Hayes, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 656-2069 Dr. Edward Ewen, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 428-4900 Dr. Erik Underhill, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 652-3771 Dr. Gabriele Blumberg, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 652-4705 Dr. Gale Rutan, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 656-2348 Dr. George Tzanis, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 633-5302 Dr. Gretchen Rickards, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 320-4410 Dr. Helen Ting, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 656-2069 Dr. Herbert Heym, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 654-9511 Dr. Hongyu ZhangWilmington, DE · No drug or device payments recorded (2025) ·
(302) 421-4100 Dr. Irwin Lifrak, M.D.Wilmington, DE · $22 in drug and device payments (2025) ·
(302) 654-7317 Dr. James Damour, M.D.Wilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 623-7500 Dr. James Loughran, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 479-8464 Dr. Janine Jordan, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 428-4900 Dr. Jarita Dihenkar, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 633-5302 Dr. Jayshree Tailor, MDWilmington, DE · $16 in drug and device payments (2025) · Telehealth ·
(302) 543-5454 Dr. J. Daniel Hess, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 428-4411 Dr. Jerry Gluckman, MDWilmington, DE · $532 in drug and device payments (2025) ·
(302) 479-0100 Dr. Jessica An, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 320-4410 Dr. John Decarli, D.O.Wilmington, DE · $225 in drug and device payments (2025) ·
(302) 761-9620 Dr. Jose Marciano Castro, MDWilmington, DE · $2,328 in drug and device payments (2025) · Telehealth ·
(302) 999-8169 Dr. Joseph Conlon, MDWilmington, DE · $602 in drug and device payments (2025) · Telehealth ·
(302) 998-4212 Dr. Joseph Loughran, M.D.Wilmington, DE · No drug or device payments recorded (2025) ·
(302) 479-8464 Dr. Justin Eldridge, M.D.Wilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 320-4410 Dr. Katelyn FritzgesWilmington, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 661-3400 Dr. Katelyn Gregory, DOWilmington, DE · No drug or device payments recorded (2025) ·
(302) 661-3400 Dr. Kathryn El-amraoui, MDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 623-7500 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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