DR. ARIEL BRANDWEIN MD
NPI 1679806772
Pediatrics - Pediatric Critical Care Medicine in Brooklyn, NY
About Dr. Ariel Brandwein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIEL BRANDWEIN MD (NPI 1679806772) is an individual pediatric critical care medicine provider in Brooklyn, New York, licensed in New York (267654) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and maintains a secondary practice location in New Hyde Park.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ariel Brandwein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Ariel Brandwein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- 530 clinicians in this Medicare group
Inwood, NY 11096
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Nassau Health Care Corporation
- 553 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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.
BROOKLYN, NY 11215
BROOKLYN, NY 11215
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 Ariel Brandwein's NPI number?
The NPI number for Ariel Brandwein is 1679806772. It was assigned to this individual provider in the NPPES registry on September 9, 2009.
Where is Ariel Brandwein located?
Ariel Brandwein practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-3000.
What is Ariel Brandwein's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Ariel Brandwein enrolled in Medicare?
Yes. Ariel Brandwein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ariel Brandwein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariel Brandwein reassigns Medicare benefits to 4 organizations: Kings Physician Services, PC (Brooklyn, NY), Physicians Of University Hospital, PC (New York, NY), Inwood Community Health Center (Inwood, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Ariel Brandwein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ariel Brandwein was last updated on April 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Ariel Brandwein, MD · NPI 1679806772
Pediatric Critical Care Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since September 9, 2009.
## Identity
- **NPI:** 1679806772 (Entity type: Individual)
- **Enumerated:** September 9, 2009
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** 267654 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 506 6TH ST, Brooklyn, NY 11215-3609
- **Phone:** (718) 780-3000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Kings Physician Services, PC (NPI 1326698879, Brooklyn, NY); Physicians Of University Hospital, PC (NPI 1992200075, New York, NY); Inwood Community Health Center (NPI 1881619708, Inwood, NY); North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 4, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679806772) · Data from the CMS NPPES public registry.