DR. STEVEN HOWARD BORENSTEIN M.D.
NPI 1326107418
Surgery - Pediatric Surgery in Bronx, NY
About Dr. Steven Howard Borenstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN HOWARD BORENSTEIN M.D. (NPI 1326107418) is an individual pediatric surgery provider in Bronx, New York, licensed in New York (002722) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Steven Howard Borenstein M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Steven Borenstein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 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.
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
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 Steven Borenstein's NPI number?
The NPI number for Steven Borenstein is 1326107418. It was assigned to this individual provider in the NPPES registry on December 6, 2006.
Where is Steven Borenstein located?
Steven Borenstein practices at 111 East 210th Street, Bronx, NY 10467. The listed phone number is (718) 920-7200.
What is Steven Borenstein's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Steven Borenstein enrolled in Medicare?
Yes. Steven Borenstein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Steven Borenstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Borenstein reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Physician Affiliate Group Of New York PC (New York, 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 Steven Borenstein'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 Steven Borenstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.