MR. ALEXANDER MICHAEL BARBARO
NPI 1396278040
Internal Medicine - Hematology & Oncology in Bronx, NY
About Mr. Alexander Michael Barbaro NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ALEXANDER MICHAEL BARBARO (NPI 1396278040) is an individual hematology & oncology provider in Bronx, New York, licensed in New York (305017) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Alexander Michael Barbaro is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Alexander Barbaro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11042
- Reassigned Medicare billing, New York enrollment
- 198 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
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 Alexander Barbaro's NPI number?
The NPI number for Alexander Barbaro is 1396278040. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Alexander Barbaro located?
Alexander Barbaro practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (203) 843-8066.
What is Alexander Barbaro's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Alexander Barbaro enrolled in Medicare?
Yes. Alexander Barbaro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Alexander Barbaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Barbaro reassigns Medicare benefits to North Shore Health System Medical Faculty Group Practice Inc (New Hyde Park, 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 Alexander Barbaro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Barbaro affiliated with any hospitals?
According to CMS data, Alexander Barbaro is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Barbaro was last updated on February 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.