JULIAN M STEWART MD
NPI 1215924618
Pediatrics - Pediatric Cardiology in Hawthorne, NY
About Julian M Stewart Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIAN M STEWART MD (NPI 1215924618) is an individual pediatric cardiology provider in Hawthorne, New York, licensed in New York (136837) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Julian M Stewart Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Julian Stewart 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.
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
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 Julian Stewart's NPI number?
The NPI number for Julian Stewart is 1215924618. It was assigned to this individual provider in the NPPES registry on September 30, 2005.
Where is Julian Stewart located?
Julian Stewart practices at 19 Bradhurst Ave Suite 1400, Hawthorne, NY 10532. The listed phone number is (914) 594-4370.
What is Julian Stewart's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Julian Stewart enrolled in Medicare?
Yes. Julian Stewart is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Julian Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julian Stewart 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 Julian Stewart'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 Julian Stewart was last updated on January 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.