ELIAZ NAHUM BRUMER MD
NPI 1659993855
Pediatrics - Pediatric Pulmonology in Hartford, CT
About Eliaz Nahum Brumer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIAZ NAHUM BRUMER MD (NPI 1659993855) is an individual pediatric pulmonology provider in Hartford, Connecticut, licensed in Connecticut (78193) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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 (PECOS)
Eliaz Nahum Brumer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Eliaz Brumer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 638 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 Eliaz Brumer's NPI number?
The NPI number for Eliaz Brumer is 1659993855. It was assigned to this individual provider in the NPPES registry on May 11, 2020.
Where is Eliaz Brumer located?
Eliaz Brumer practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 837-5560.
What is Eliaz Brumer's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Eliaz Brumer enrolled in Medicare?
Yes. Eliaz Brumer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Eliaz Brumer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eliaz Brumer reassigns Medicare benefits to 2 organizations: Connecticut Children's Specialty Group, Inc. (Hartford, CT) and Nuvance Health Medical Practice PC (Poughkeepsie, NY). Each 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 Eliaz Brumer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eliaz Brumer accept?
Health plans from Anthem Blue Cross and Blue Shield list Eliaz Brumer 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 Eliaz Brumer was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Eliaz Nahum Brumer, MD · NPI 1659993855
Pediatric Pulmonology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since May 11, 2020.
## Identity
- **NPI:** 1659993855 (Entity type: Individual)
- **Enumerated:** May 11, 2020
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** 78193 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 282 WASHINGTON ST, Hartford, CT 06106-3322
- **Phone:** (860) 837-5560
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT); Nuvance Health Medical Practice PC (NPI 1437358033, Poughkeepsie, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659993855) · Data from the CMS NPPES public registry.