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Anesthesiology in Greenwich, Connecticut

Data updated monthly · Last refresh September 2026

10 Anesthesiology providers practice in Greenwich. Listings are drawn from federal public records and are not endorsements.

Anesthesiology 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. Alfonso Tagliavia, M.D
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330
Dr. Eva Szaniawski, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 948-8077
Dr. Francisco Brea, MD
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330
Dr. Gary Kalan, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330
Dr. Hanief Abrahams, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330
Dr. John Clark, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330
Dr. Michael Levin, M.D
Greenwich, CT · $37 in drug and device payments (2025) · (203) 661-5330
Dr. Ryan Tufts, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (305) 310-5181
Dr. Sandra Nash, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 622-0105
Dr. Terry Cochran, M.D.
Greenwich, CT · No drug or device payments recorded (2025) · (203) 661-5330

Common questions

How many Anesthesiology providers are in Greenwich, Connecticut?

There are 10 Anesthesiology 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 Anesthesiology across Connecticut

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.