Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. FERDINAND VIERNES
NPI 1942335674
Social Worker - Clinical in Hilo, HI

Active since February 22, 2007
305 WAILUKU DR STE 5A, HILO, HI 96720(808) 785-3293 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Ferdinand Viernes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. FERDINAND VIERNES (NPI 1942335674) is an individual clinical provider in Hilo, Hawaii, licensed in Hawaii (2409) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1942335674
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. FERDINAND VIERNES
Location Address305 WAILUKU DR STE 5AHilo, HI 96720-2488
Mailing Address100 Maluhia StHilo, HI 96720-3626 · (808) 933-0598 · Fax (808) 933-0585
Sole ProprietorNo
Enumeration DateFebruary 22, 2007
Last NPPES UpdateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
NPI 1942335674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in HI · 2409
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
305 WAILUKU DR STE 5A, Hilo, HI 96720

Other Identifiers 1

Medicaid539372-15HI

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker
305 WAILUKU DR STE 5A
HILO, HI 96720
Community/Behavioral Health
305 WAILUKU DR STE 5A
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 Ferdinand Viernes's NPI number?

The NPI number for Ferdinand Viernes is 1942335674. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is Ferdinand Viernes located?

Ferdinand Viernes practices at 305 Wailuku Dr Ste 5A, Hilo, HI 96720. The listed phone number is (808) 785-3293.

What is Ferdinand Viernes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Ferdinand Viernes was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.