ELIZABETH ALONZO
NPI 1487052890
Nurse Practitioner - Acute Care in New York, NY
About Elizabeth Alonzo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH ALONZO (NPI 1487052890) is an individual acute care provider in New York, New York, licensed in New York (F430839-1) and active in the NPI registry since December 2014. 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)
Elizabeth Alonzo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Alonzo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 10016 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 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 10016
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 Elizabeth Alonzo's NPI number?
The NPI number for Elizabeth Alonzo is 1487052890. It was assigned to this individual provider in the NPPES registry on December 17, 2014.
Where is Elizabeth Alonzo located?
Elizabeth Alonzo practices at 545 1st Ave Suite C-124, New York, NY 10016. The listed phone number is (212) 263-5676.
What is Elizabeth Alonzo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Elizabeth Alonzo enrolled in Medicare?
Yes. Elizabeth Alonzo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Alonzo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Alonzo reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Elizabeth Alonzo'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 Elizabeth Alonzo was last updated on August 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.