Internal Medicine Doctors in Connecticut
Data updated monthly · Last refresh October 2026
2,598 Internal Medicine providers practice in Connecticut, including 544 (21%) offering telehealth. The largest concentration is in New Haven. 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.
2,598providers
544telehealth
New Haventop city
Internal Medicine by city in Connecticut
Choose a city to see providers there.
Internal Medicine providers in Connecticut
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. Gretchen Berland, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-5555 Dr. Hannah Rosenblum, M.D.New Haven, CT · $23 in drug and device payments (2025) ·
(203) 688-4748 Dr. Harish Gundluru, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 789-4044 Dr. Harmandeep Tinna, M.D.New Haven, CT · $103 in drug and device payments (2025) ·
(203) 688-1734 Dr. Harmandeep Virk, M.D.New Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-5238 Dr. Hayley Chan, MDNew Haven, CT · $24 in drug and device payments (2025) ·
(203) 688-4242 Dr. Henly Hewan, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Hinette Rosario, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Ilana Richman, M.DNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-5555 Dr. Indu Varghese, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 789-4044 Dr. Ippokratis Konstantinidis, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Ipshita Vashist, M.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 688-4242 Dr. Jacqueline Geer, M.D.New Haven, CT · $272 in drug and device payments (2025) · Telehealth ·
(203) 688-4242 Dr. James Doran, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4748 Dr. James Kiage, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Janet Henrich, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-2471 Dr. Jared Thomas, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 432-0123 Dr. Jeanette Tetrault, MDNew Haven, CT · $60 in drug and device payments (2025) ·
(203) 781-4600 Dr. Jeanine May, APRNNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 432-0076 Dr. Jeffrey Pellenberg, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 503-3010 Dr. Jenna GageNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Jennifer Grom, MDNew Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 737-1947 Dr. Jennifer Rockfeld, M.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 777-7411 Dr. Jeremy Schwartz, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 680-1598 Dr. Joanne Foodim, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 772-4468 Dr. John Booss, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 503-3280 Dr. John Dunlop, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-8200 Dr. John Toksoy, M. D.New Haven, CT · No drug or device payments recorded (2025) ·
(203) 432-0076 Dr. Jonathan BanibensuNew Haven, CT · $55 in drug and device payments (2025) ·
(203) 789-3000 Dr. Jonathan FeteneNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Jonathan Siner, M.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 785-4198 Dr. Jorge Moreno, M.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 785-7411 Dr. Joseph Canterino, M.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 688-5555 Dr. Joseph Donroe, MD, MPHNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4748 Dr. Joseph Kim, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Joseph Ross, MD, MHSNew Haven, CT · $23 in drug and device payments (2025) ·
(203) 785-2987 Dr. Jose Salvana, M.D.New Haven, CT · $35 in drug and device payments (2025) ·
(203) 688-4748 Dr. Jose Victor Jimenez Ceja, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Joshua Rusheen, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 688-4242 Dr. Judy Hlawitschka, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 432-0076 Dr. Judy Kleinstein, MDNew Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 781-4444 Dr. Julia Shi, MDNew Haven, CT · $281 in drug and device payments (2025) ·
(203) 781-4600 Dr. Julie Rosenbaum, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 789-4044 Dr. Juliette Spelman, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 785-2140 Dr. Kabul Garg, MDNew Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 624-7635 Dr. Kalarickad Maria Koshy, MDNew Haven, CT · No drug or device payments recorded (2025) ·
(203) 503-3174 Dr. Kandiah Sritharan, M.D.New Haven, CT · No drug or device payments recorded (2025) ·
(203) 387-2569 Dr. Karen Dahl, M.D.New Haven, CT · No drug or device payments recorded (2025) ·
(203) 777-7411 Dr. Karen Malkhasyan, M.D., PH.D.New Haven, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 688-4739 Dr. Karen Wang, M.D.New Haven, CT · No drug or device payments recorded (2025) ·
(203) 503-2200 Conditions Internal Medicine providers in Connecticut 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 Connecticut?There are 2,598 Internal Medicine providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Connecticut offer telehealth?Yes. 544 of the 2,598 Internal Medicine providers in Connecticut (about 21%) report offering telehealth services in CMS data.
Which cities in Connecticut have the most Internal Medicine providers?New Haven (326), Hartford (167), Stamford (133) have the highest concentration of Internal Medicine providers in Connecticut.
How many Internal Medicine providers in Connecticut received drug or device company payments?760 of 2,598 Internal Medicine providers in Connecticut (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 Connecticut 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 Connecticut work in independent practices or large health systems?Among 1,490 Internal Medicine Doctors in Connecticut enrolled in Medicare, 15% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 77% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Connecticut work at?According to CMS facility affiliation records, the Connecticut hospitals where the most Internal Medicine Doctors hold privileges are Yale-New Haven Hospital in New Haven; Bridgeport Hospital in Bridgeport; Hartford Hospital in Hartford.
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