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. Sunny Narula, MDBridgeport, CT · $32 in drug and device payments (2025) ·
(203) 384-3000 Dr. Surendranath Mantena, MDBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 688-4748 Dr. Syeda Afrin, D.O.Bridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3882 Dr. Syed HussainBridgeport, CT · $27 in drug and device payments (2025) ·
(203) 371-4895 Dr. Sylvester Dijeh, MDBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3882 Dr. Taylor ReedBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 330-6000 Dr. Vasudha Vallabhaneni, M.D.Bridgeport, CT · $16 in drug and device payments (2025) · Telehealth ·
(203) 373-9100 Dr. Vivian ArgentoBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3873 Dr. Warren Heller, M.D.Bridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3873 Dr. Wayne Levin, MDBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 579-9000 Dr. Wigneswaran Paramanathan, M.D.Bridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3873 Dr. Yaw Adjepong, MDBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-3873 Dr. Zeba Syed, M.D.Bridgeport, CT · No drug or device payments recorded (2025) ·
(203) 384-4677 Dr. Zohaib JavedBridgeport, CT · No drug or device payments recorded (2025) ·
(203) 418-0625 Dr. Antonio Scappaticci, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 583-7700 Dr. Balasubramanian Shanmugam, M.D.Bristol, CT · $1,028 in drug and device payments (2025) ·
(833) 424-3627 Dr. Carla Lituma Lopez, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 516-7593 Dr. Charles Licata, DOBristol, CT · No drug or device payments recorded (2025) ·
(860) 583-7700 Dr. Geetha Swamy Iyah, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 585-3313 Dr. Howard Dubin, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 585-3000 Dr. Jamie Pappas, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(860) 212-7285 Dr. Jayme Mickelson, D.O.Bristol, CT · $14 in drug and device payments (2025) · Telehealth ·
(860) 584-8291 Dr. Jitesh Vachhani, M.D.Bristol, CT · No drug or device payments recorded (2025) · Telehealth ·
(860) 585-3313 Dr. John Frazier, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(860) 584-8021 Dr. Jose Estela, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 582-8764 Dr. Karen Guadagnini, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 314-2082 Dr. Kavitha Srinivasan, M.DBristol, CT · No drug or device payments recorded (2025) ·
(860) 585-3500 Dr. Kevin Baran, M.D., M.P.H.Bristol, CT · No drug or device payments recorded (2025) · Telehealth ·
(860) 584-4535 Dr. Laith Kasir, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(860) 314-4400 Dr. Marisa Lee Kim, M.D.Bristol, CT · $1,091 in drug and device payments (2025) ·
(860) 584-8021 Dr. Michael Richards, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 585-3000 Dr. Nadeem Behjet, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(860) 583-1605 Dr. Nandini Menon, M.DBristol, CT · $140 in drug and device payments (2025) ·
(860) 584-8021 Dr. Nelson Bondhus, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 314-6020 Dr. Oliver Diaz, M.D.Bristol, CT · $227 in drug and device payments (2025) ·
(860) 589-5593 Dr. Payton Turpin, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(860) 584-4537 Dr. Ramesh Muniyappa, M.D.Bristol, CT · No drug or device payments recorded (2025) ·
(718) 874-2089 Dr. Richard Zweig, MDBristol, CT · $1,010 in drug and device payments (2025) ·
(860) 314-6000 Dr. Saima Pasha, MDBristol, CT · $777 in drug and device payments (2025) ·
(860) 314-2082 Dr. Stephen Caminiti, MDBristol, CT · $123 in drug and device payments (2025) ·
(860) 314-6020 Dr. Swarnalatha Uday Sumathy, MDBristol, CT · $147 in drug and device payments (2025) ·
(860) 585-3000 Dr. Timothy Pratt, DOBristol, CT · No drug or device payments recorded (2025) ·
(860) 585-3000 Dr. Vincent Desantis, MDBristol, CT · $473 in drug and device payments (2025) · Telehealth ·
(860) 516-7593 Dr. Yin Fei Hung, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 314-6020 Dr. Yong-sung Chyun, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 582-1100 Dr. Akash Shah, MDBrookfield, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 775-6365 Dr. Frederick Kayal, MDBrookfield, CT · No drug or device payments recorded (2025) ·
(203) 775-0010 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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