# Medical Toxicology (Emergency Medicine) Physician providers in Connecticut

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- [CHARLES MCKAY](https://www.stedi.com/npi-registry/npis/1639272032.md) — NPI 1639272032, Individual, Active
- [KATHERINE HART](https://www.stedi.com/npi-registry/npis/1669609236.md) — NPI 1669609236, Individual, Active
- [KEVIN O'TOOLE](https://www.stedi.com/npi-registry/npis/1437357191.md) — NPI 1437357191, Individual, Active
- [MARC BAYER](https://www.stedi.com/npi-registry/npis/1598761918.md) — NPI 1598761918, Individual, Active