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

DR. MARK G. ANSEL PH.D., LCSW
NPI 1649227992
Social Worker - Clinical in Kapaau, HI

Active since May 30, 2006
54-3885A AKONI PULE HIGHWAY, KAPAAU, HI 96755(808) 884-5300(808) 884-5300 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark G. Ansel Ph.d., Lcsw NPPES

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

DR. MARK G. ANSEL PH.D., LCSW (NPI 1649227992) is an individual clinical provider in Kapaau, Hawaii, licensed in Hawaii (3115) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1649227992
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDR. MARK G. ANSELCredential: PH.D., LCSW
Location Address54-3885A AKONI PULE HIGHWAYKapaau, HI 96755-1439
Mailing AddressPo Box 1469Kapaau, HI 96755-1439 · (808) 884-5300 · Fax (808) 884-5300
Phone(808) 884-5300
Fax(808) 884-5300
Sole ProprietorNo
Enumeration DateMay 30, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649227992 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 · 3115
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.
54-3885A AKONI PULE HIGHWAY, Kapaau, HI 96755
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

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 Mark Ansel's NPI number?

The NPI number for Mark Ansel is 1649227992. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Mark Ansel located?

Mark Ansel practices at 54-3885a Akoni Pule Highway, Kapaau, HI 96755. The listed phone number is (808) 884-5300.

What is Mark Ansel's specialty?

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

What insurance does Mark Ansel accept?

Health plans from HMSA list Mark Ansel 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 Mark Ansel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.