DENISE GRAYZELL
NPI 1477044899
Marriage & Family Therapist in Mililani, HI

Q: What is Denise Grayzell's NPI number?

The NPI number for Denise Grayzell is 1477044899. It was assigned to this individual provider in the NPPES registry on May 21, 2018.

Q: What is Denise Grayzell's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Denise Grayzell was last updated on January 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 21, 2018

PO BOX 893983, MILILANI, HI 96789(808) 348-2319 Get Directions Write a Review

NPPES record last updated: January 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 25, 2026, May 21, 2018 (2 updates tracked since 2018).

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About Denise Grayzell NPPES

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

DENISE GRAYZELL (NPI 1477044899) is an individual marriage & family therapist in Mililani, Hawaii, licensed in Hawaii (MFT-1005) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1477044899

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameDENISE GRAYZELL

Location AddressPO BOX 893983Mililani, HI 96789-0983

Mailing AddressPo Box 893983Mililani, HI 96789-0983 · (808) 348-2319

Phone(808) 348-2319

Sole ProprietorNo

Enumeration DateMay 21, 2018

Last NPPES UpdateJanuary 25, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 25, 2026

✔ NPI 1477044899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in HI · MFT-1005

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

PO BOX 893983, Mililani, HI 96789

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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 Denise Grayzell's NPI number?

The NPI number for Denise Grayzell is 1477044899. It was assigned to this individual provider in the NPPES registry on May 21, 2018.

Where is Denise Grayzell located?

Denise Grayzell practices at PO Box 893983, Mililani, HI 96789. The listed phone number is (808) 348-2319.

What is Denise Grayzell's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Denise Grayzell was last updated on January 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.