LEONARD COMEAU MD
NPI 1407828197
Pediatrics - Pediatric Critical Care Medicine in Hartford, CT
About Leonard Comeau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARD COMEAU MD (NPI 1407828197) is an individual pediatric critical care medicine provider in Hartford, Connecticut, licensed in Connecticut (035992) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Leonard Comeau Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Leonard Comeau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTFORD, CT 06106
HARTFORD, CT 06106
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 Leonard Comeau's NPI number?
The NPI number for Leonard Comeau is 1407828197. It was assigned to this individual provider in the NPPES registry on February 6, 2006.
Where is Leonard Comeau located?
Leonard Comeau practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 545-9850.
What is Leonard Comeau's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Leonard Comeau enrolled in Medicare?
Yes. Leonard Comeau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Leonard Comeau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Comeau reassigns Medicare benefits to Connecticut Children's Specialty Group, Inc. (Hartford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leonard Comeau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leonard Comeau accept?
Health plans from Anthem Blue Cross and Blue Shield list Leonard Comeau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Leonard Comeau was last updated on September 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Leonard Comeau, MD · NPI 1407828197
Pediatric Critical Care Medicine physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since February 6, 2006.
## Identity
- **NPI:** 1407828197 (Entity type: Individual)
- **Enumerated:** February 6, 2006
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** 035992 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 282 WASHINGTON ST, Hartford, CT 06106-3322
- **Phone:** (860) 545-9850 · **Fax:** (860) 545-9800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 1991
## Record status
- **NPPES last updated:** September 9, 2022
- **Other identifiers:** Medicaid 001359927 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1407828197) · Data from the CMS NPPES public registry.