DR. ALEXANDRA CHRISTINA BREUER MD
NPI 1013221563
Internal Medicine in New York, NY
About Dr. Alexandra Christina Breuer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA CHRISTINA BREUER MD (NPI 1013221563) is an individual internal medicine provider in New York, New York, licensed in New York (266148) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alexandra Christina Breuer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alexandra Breuer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 45 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Alexandra Breuer's NPI number?
The NPI number for Alexandra Breuer is 1013221563. It was assigned to this individual provider in the NPPES registry on July 27, 2010.
Where is Alexandra Breuer located?
Alexandra Breuer practices at 160 West 26th St Union Health Center, New York, NY 10001. The listed phone number is (212) 924-2510.
What is Alexandra Breuer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alexandra Breuer enrolled in Medicare?
Yes. Alexandra Breuer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexandra Breuer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Breuer reassigns Medicare benefits to 2 organizations: 14 Street Medical, PC (New York, NY) and Montefiore Medical Center (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 Alexandra Breuer'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 Alexandra Breuer was last updated on December 1, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.