DR. AMY STEPHANIE BROWN MD, MBE
NPI 1083857585
Pediatrics - Pediatric Pulmonology in New York, NY
About Dr. Amy Stephanie Brown Md, Mbe NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMY STEPHANIE BROWN MD, MBE (NPI 1083857585) is an individual pediatric pulmonology provider in New York, New York, licensed in New York (260130) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Amy Stephanie Brown Md, Mbe is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amy Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hawthorne, NY 10532
- Reassigned Medicare billing, New York enrollment
- 511 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.
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
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 Amy Brown's NPI number?
The NPI number for Amy Brown is 1083857585. It was assigned to this individual provider in the NPPES registry on April 13, 2009. The provider is also known as Dr. Amy Ost MD, Mbe.
Where is Amy Brown located?
Amy Brown practices at 630 W 168th St Chn5-517, New York, NY 10032. The listed phone number is (212) 305-8504.
What is Amy Brown's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Amy Brown enrolled in Medicare?
Yes. Amy Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amy Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Brown reassigns Medicare benefits to Boston Children's Health Physicians, LLP (Hawthorne, NY). 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 Amy Brown'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 Amy Brown was last updated on September 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.