MRS. KEILANI NICOLE PERISIAN-MASON L.M.H.C.
NPI 1699197285
Counselor - Mental Health in Richland, WA

Q: What is Keilani Perisian-mason's NPI number?

The NPI number for Keilani Perisian-mason is 1699197285. It was assigned to this individual provider in the NPPES registry on January 15, 2014. The provider is also known as Keilani Nicole Dehaan Lmhc.

Q: What is Keilani Perisian-mason's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Active since January 15, 2014

1201 JADWIN AVE, SUITE 105, RICHLAND, WA 99352(509) 438-8570 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mrs. Keilani Nicole Perisian-mason L.m.h.c. NPPES

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

MRS. KEILANI NICOLE PERISIAN-MASON L.M.H.C. (NPI 1699197285) is an individual mental health provider in Richland, Washington, licensed in Washington (LH608989157) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1699197285

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMRS. KEILANI NICOLE PERISIAN-MASONCredential: L.M.H.C.

Location Address1201 JADWIN AVE, SUITE 105Richland, WA 99352

Mailing Address3915 St. Paul LnPasco, WA 99301 · (509) 619-5725

Phone(509) 438-8570

Sole ProprietorYes

Enumeration DateJanuary 15, 2014

Last NPPES UpdateSeptember 25, 2025

NPPES CertifiedSeptember 25, 2025

✔ NPI 1699197285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WA · LH608989157

1201 JADWIN AVE, Richland, WA 99352

Open in Google Maps ↗

Other Names 1

Former Name (1)Keilani Nicole Dehaan Lmhc

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.

ABIGAIL ROSE HARDER

Marriage & Family Therapist

1201 JADWIN AVE
RICHLAND, WA 99352

Benton County (509) 557-0403

ROBIN JANELLE BUCK LMHCA

Counselor (Mental Health)

1201 JADWIN AVE
RICHLAND, WA 99352

Benton County (509) 366-8041

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 Keilani Perisian-mason's NPI number?

The NPI number for Keilani Perisian-mason is 1699197285. It was assigned to this individual provider in the NPPES registry on January 15, 2014. The provider is also known as Keilani Nicole Dehaan Lmhc.

Where is Keilani Perisian-mason located?

Keilani Perisian-mason practices at 1201 Jadwin Ave Suite 105, Richland, WA 99352. The listed phone number is (509) 438-8570.

What is Keilani Perisian-mason's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Keilani Perisian-mason was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.