Emergency Medicine in Greenwich, Connecticut
Data updated monthly · Last refresh September 2026
13 Emergency Medicine providers practice in Greenwich. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Greenwich
Listed alphabetically. 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. Bonnie Mcguire Wreschner, MDGreenwich, CT · No drug or device payments recorded (2025) ·
(973) 971-7926 Dr. Christopher Davison, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. J. Allen Britvan, M.DGreenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. Jeffrey Weintraub, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 203-8633 Dr. Jennifer Provataris, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. Jeremiah Tyson, M.DGreenwich, CT · $17 in drug and device payments (2025) ·
(203) 863-3000 Dr. Maria Brea, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3000 Dr. Michael Canter, M.D.Greenwich, CT · $54 in drug and device payments (2025) ·
(203) 863-3632 Dr. Robert Chang, MDGreenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. Ryan Casarella, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3000 Dr. Servando De Los Angeles, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. Shideh Imanian-parsa, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Dr. Stacey Donegan, M.D.Greenwich, CT · No drug or device payments recorded (2025) ·
(203) 863-3637 Common questions
How many Emergency Medicine providers are in Greenwich, Connecticut?There are 13 Emergency Medicine providers with active NPI records practicing in Greenwich, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records 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.
All specialties in Greenwich Emergency Medicine across Connecticut