ELIZABETH TERTTU ALONZO AGPCNP-BC
NPI 1639569189
Nurse Practitioner - Gerontology in Hilo, HI
About Elizabeth Terttu Alonzo Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH TERTTU ALONZO AGPCNP-BC (NPI 1639569189) is an individual gerontology provider in Hilo, Hawaii, licensed in Washington (AP60675856) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elizabeth Terttu Alonzo Agpcnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Elizabeth Alonzo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 17 clinicians in this Medicare group
Olympia, WA 98512
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96720 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.
HILO, HI 96720
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 1639569189. It was assigned to this individual provider in the NPPES registry on February 4, 2015.
Where is Elizabeth Alonzo located?
Elizabeth Alonzo practices at 45 Mohouli St, Hilo, HI 96720. The listed phone number is (808) 935-3781.
What is Elizabeth Alonzo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Elizabeth Alonzo enrolled in Medicare?
Yes. Elizabeth Alonzo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elizabeth Alonzo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Alonzo reassigns Medicare benefits to 3 organizations: Aloha Wound Care Group LLC (Honolulu, HI), Multicare Health System (Olympia, WA) and Kaiser Foundation Health Plan Of Washington (Renton, WA). 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 Elizabeth Alonzo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Alonzo accept?
Health plans from HMSA list Elizabeth Alonzo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Elizabeth Alonzo was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.