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. Lilian Msambichaka, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 733-2313 Dr. Lisette Musaib-ali, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 733-1000 Dr. Lucinda Li, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Luviza Santos, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Lynnae Duffalo, MDNewark, DE · $15 in drug and device payments (2025) · Telehealth ·
(617) 638-4860 Dr. Madison Lord, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Maimoona Inayat, M.D.Newark, DE · $124 in drug and device payments (2025) · Telehealth ·
(302) 202-3848 Dr. Manogna Pendyala, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Maria Shah, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Martha Lopez Siles, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Matthew Holzberg, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Matthew Jacobson, MDNewark, DE · $2,127 in drug and device payments (2025) · Telehealth ·
(302) 738-5500 Dr. Matthew Man, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Mayoora Muthu, D.O.Newark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Mehir Desai, DONewark, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 733-1000 Dr. Mehtab Grewal, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Michaela Seigo, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 733-1042 Dr. Michael GouletNewark, DE · $25 in drug and device payments (2025) · Telehealth ·
(302) 733-1042 Dr. Michael Morton-wiedner, MDNewark, DE · $142 in drug and device payments (2025) · Telehealth ·
(302) 623-0188 Dr. Michelle BishopNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Mina Sous, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Mohammed Ali, MD,FACPNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Muhammad Memon, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Nana Ankomah, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 368-2630 Dr. Nana Kutateladze, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 984-2577 Dr. Nandini Mehta, DO, MS Dr. Nicole Pantle, MS, DO Dr. Nikita Donti, D.O.Newark, DE · No drug or device payments recorded (2025) ·
(302) 733-1042 Dr. Nipun Suri, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Noor Rao, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Olivia Gad, D.O.Newark, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 733-1042 Dr. Paul Montigney, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 368-2630 Dr. Paul Nicholasen, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0100 Dr. Ping-an Tjoa, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 834-1681 Dr. Ping Zhang, M.DNewark, DE · No drug or device payments recorded (2025) ·
(302) 368-2630 Dr. Prakash Khanal, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Pravish Purmessur, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0386 Dr. Priya Krishnaprasad, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Qing Liu, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 368-2630 Dr. Rachael Grosso, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Ragu Sanjeev, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Raj Nathwani, DONewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Ramesh Adabala, M.D.,Newark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Ramesh Pandit, MDNewark, DE · $175 in drug and device payments (2025) · Telehealth ·
(302) 623-0188 Dr. Rashmi Khandelwal, M.D.Newark, DE · No drug or device payments recorded (2025) ·
(302) 368-2630 Dr. Rashmi Wijeratne, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-0188 Dr. Rejy Joseph, MDNewark, DE · No drug or device payments recorded (2025) ·
(302) 984-2577 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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