Kevin O'Toole, MD
NPI 1437357191 · Medical Toxicology (Emergency Medicine) Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin O'Toole, MD is a Medical Toxicology (Emergency Medicine) Physician provider in Hartford, CT (NPI 1437357191).
Provider details
- NPI number
- 1437357191
- Entity type
- Individual
- Primary specialty
- Medical Toxicology (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 045187 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
281 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 147 | $217 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 109 | $179 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 25 | $124 |
Typical Medicare-allowed amounts for these services range $124–$217 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-04
- Last updated
- 2008-08-01
Frequently asked questions
- What is Kevin O'Toole's NPI number?
- Kevin O'Toole's National Provider Identifier (NPI) is 1437357191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin O'Toole's specialty?
- Kevin O'Toole is listed in the NPPES registry with a primary specialty of Medical Toxicology (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin O'Toole located?
- Kevin O'Toole's practice location on file with NPPES is 80 Seymour Street, Hartford, CT 06102.
- What is Kevin O'Toole's phone number?
- The practice phone number listed in the NPPES registry for Kevin O'Toole is (860) 545-3112.
- Does Kevin O'Toole accept Medicare?
- Kevin O'Toole is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin O'Toole's NPI active?
- Yes — Kevin O'Toole's NPI (1437357191) is active in the NPPES registry as of the last update on 2008-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.