Kevin Anthony O'Toole, MD
Medical Toxicology (Emergency Medicine) Physician · Hartford, CT
Kevin Anthony O'Toole, MD is a medical toxicology (emergency medicine) physician with a practice address in Hartford, Connecticut, and NPI 1437357191, issued on Jul 4, 2007. Check the license (Connecticut 045187, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kevin Anthony O'Toole
- Credential
- MD
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- 045187 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 545-3112
- Enumerated
- Jul 4, 2007
- Record last updated
- Aug 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 001451871 CT
- Medicare enrollment
- Enrolled (PECOS I20071022000194); accepts Medicare assignment
- Entity
- Type 1 · individual
4 nearest medical toxicology (emergency medicine) physician records → All 5 in Connecticut → Look up another NPI →
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kevin Anthony O'Toole in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average medical toxicology (emergency medicine) physician in 2024
11 Medicare Part D claims, against an average of 138 among the 103 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Toxicology (Emergency Medicine) Physician providers in Connecticut
There are 5 medical toxicology (emergency medicine) physician records in Connecticut.
All 5 in Connecticut → Every provider in Hartford → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 4 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Charles McKay, M.D.Hartford, CT 061021639272032
- Danyal Ibrahim, MDHartford, CT 061051437257805
- Katherine Hart, MDBarkhamsted, CT 060631669609236
- Marc Bayer, MDAvon, CT 060011598761918
Common questions
What is Kevin Anthony O'Toole, MD's NPI number?
Kevin Anthony O'Toole, MD's National Provider Identifier (NPI) is 1437357191, issued on Jul 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Anthony O'Toole, MD located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 545-3112. Providers update this record themselves, so call before visiting.
How can I verify Kevin Anthony O'Toole, MD's license?
NPPES lists Connecticut license number 045187, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin Anthony O'Toole, MD prescribe under Medicare Part D?
In 2024, Kevin Anthony O'Toole, MD had 11 Medicare Part D claims; the average among medical toxicology (emergency medicine) physician prescribers was 138. Part D covers Medicare prescriptions only.
What is Kevin Anthony O'Toole, MD's MIPS final score?
The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.