Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brianna Alonzo

Individual provider Registered Nurse · NPI 1598204778

Brianna Alonzo is a Registered Nurse in New York, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2017
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

227 Madison St
New York, NY 10002-7537
Phone: (212) 238-7897
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 617 W 168th St, New York, NY 10032-3703 — (212) 305-5756

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 342672 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 717207 (NY)

Record details

NPI number1598204778
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 21, 2017
Last updated in NPPESMarch 27, 2018

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 68 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Other providers in New York