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Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

DR. ANTHONY J TOMASSONI, M.D.

Active Sole Proprietor

DR. ANTHONY J TOMASSONI, M.D. is a Emergency Medicine healthcare provider located in NEW HAVEN, Connecticut. NPI 1487740122 is currently active in the NPPES registry. Verify at CMS.

Emergency Medicine · NEW HAVEN, CT

Registration Details

NPI Number
1487740122
Provider Type
Individual
Gender
Male
NPI Issued
Oct 4, 2006 (19.851747793009 yrs)
Last Updated
Sep 11, 2025
Licenses
014140 (ME)
045057 (CT)
045057 (CT)
Sole Proprietor
Yes

Practice Information

Address
464 CONGRESS AVE STE 260
YALE UNIVERSITY, SECTION OF EMERGENCYMEDICINE
NEW HAVEN, CT, 065191361
Browse CT providers · Browse ZIP 06519
Phone
2037854404
Fax
2037853196
Primary Specialty
Emergency Medicine
207P00000X
Additional Specialty
Medical Toxicology
Additional Specialty
Emergency Medicine

Other Emergency Medicine Providers in NEW HAVEN, CT

Name Credential NPI
DR. KERRILENE E SINAPI D.O. 1437159043
DAVID CHRISTOPHER CONE MD 1770571440
DAMIAN MACDONALD MD 1427046424
KAREN JEAN JUBANYIK-BARBER MD 1336138098
REINIER J VAN TONDER MD 1588654412
HARRY C MOSCOVITZ MD 1326038860
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.