Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael Francis O'Toole, MD

Individual provider Clinical Cardiac Electrophysiology Physician · NPI 1225083462

Michael Francis O'Toole, MD is a Clinical Cardiac Electrophysiology Physician in Elmhurst, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

133 E Brush Hill Rd Ste 110
Elmhurst, IL 60126-5659
Phone: (630) 946-2250
Fax: (630) 946-2484
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 036071678 (IL)

Record details

NPI number1225083462
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESApril 23, 2021
Certification dateApril 23, 2021