MARC J BAYER MD
NPI 1598761918
Emergency Medicine - Medical Toxicology in Avon, CT

Q: What is Marc Bayer's NPI number?

The NPI number for Marc Bayer is 1598761918. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Q: What is Marc Bayer's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.

Q: When was this NPI record last updated?

The NPPES record for Marc Bayer was last updated on March 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 21, 2005

10 WYNDEMERE, AVON, CT 06001(860) 676-1444 Get Directions Write a Review

NPPES record last updated: March 20, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Marc J Bayer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARC J BAYER MD (NPI 1598761918) is an individual medical toxicology provider in Avon, Connecticut, licensed in Connecticut (032539) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1598761918

Entity TypeIndividualMale

Primary Taxonomy207PT0002X

Provider Legal NameMARC J BAYERCredential: MD

Location Address10 WYNDEMEREAvon, CT 06001-3959

Mailing Address10 WyndemereAvon, CT 06001-3959 · (860) 676-1444

Phone(860) 676-1444

Sole ProprietorNo

Enumeration DateJune 21, 2005

Last NPPES UpdateMarch 20, 2018

✔ NPI 1598761918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Medical ToxicologyAllopathic & Osteopathic Physicians

Taxonomy Code207PT0002X

License✔ Licensed in CT · 032539

Definition

Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings and environmental and workplace exposures.

10 WYNDEMERE, Avon, CT 06001

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Other Identifiers 1

Medicaid1598761918CT

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Bayer's NPI number?

The NPI number for Marc Bayer is 1598761918. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Marc Bayer located?

Marc Bayer practices at 10 Wyndemere, Avon, CT 06001. The listed phone number is (860) 676-1444.

What is Marc Bayer's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.

When was this NPI record last updated?

The NPPES record for Marc Bayer was last updated on March 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.