Michael Francis O'Toole, MD
Clinical Cardiac Electrophysiology Physician · Elmhurst, IL
Michael Francis O'Toole, MD is a clinical cardiac electrophysiology physician with a practice address in Elmhurst, Illinois, and NPI 1225083462, issued on May 24, 2006. Check the license (Illinois 036071678, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael Francis O'Toole
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 036071678 IL
Self-reported in NPPES; status is on the state search - Practice location
- 133 E Brush Hill RD Ste 110, Elmhurst, IL 60126
- Phone
- (630) 946-2250
- Enumerated
- May 24, 2006
- Record last updated
- Apr 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 946-2484
- Medicaid ID
- 036071678 IL
- Entity
- Type 1 · individual
Also registered at 133 E Brush Hill RD Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asrar Ahmed, D.OHospitalist Physician1407298334
- Faith Almieri, APNNurse Practitioner1497511752
- Ashish Arora, MDGastroenterology Physician1336157171
- Viveka Boddipalli, M.D., MBAPulmonary Disease Physician1225262934
- Brett Collander, M.D.Pulmonary Disease Physician1497088322
- Katrina Johnson, NPPrimary Care Nurse Practitioner1679664924
Verify Michael Francis O'Toole in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036071678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
27 Medicare Part D claims for 17 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Clinical Cardiac Electrophysiology Physician providers in Illinois
There are 166 clinical cardiac electrophysiology physician records in Illinois.
Other clinical cardiac electrophysiology physician records in Illinois
- Jens Philip Vilhelm Aagaard, M.D.Park Ridge, IL1679823991
- Ahmad Abdul Karim, M.DJoliet, IL1588721328
- Hany Abed, MBBS, B. PHARM.Maywood, IL1538507132
- Fadi Abou Obeid, MDCarbondale, IL1811304751
- Basil Abu-El-Haija, MDSpringfield, IL1881825594
- Amjad Abualsuod, MDPeoria, IL1427346444
- Helbert Acosta, M.D.Moline, IL1477532281
- Francisco Aguilar, MDHinsdale, IL1487637567
- Abdur Rahman Fuzail AhmadPana, IL1053727776
- Aamir Ahmed, MDChicago, IL1992297931
Common questions
What is Michael Francis O'Toole, MD's NPI number?
Michael Francis O'Toole, MD's National Provider Identifier (NPI) is 1225083462, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Francis O'Toole, MD located?
The NPPES record lists a practice address at 133 E Brush Hill RD Ste 110, Elmhurst, IL, 60126. Phone: (630) 946-2250. Providers update this record themselves, so call before visiting.
How can I verify Michael Francis O'Toole, MD's license?
NPPES lists Illinois license number 036071678, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Francis O'Toole, MD prescribe under Medicare Part D?
In 2024, Michael Francis O'Toole, MD had 27 Medicare Part D claims for 17 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.