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

MATTIE JEAN HARRISON LMFT
NPI 1154896512
Marriage & Family Therapist in Gig Harbor, WA

Active since October 11, 2018PECOS Enrolled
5201 OLYMPIC DR STE 210, GIG HARBOR, WA 98335(253) 752-7320(253) 276-6624 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 22, 2026, Nov 6, 2024, Oct 11, 2018 (3 updates tracked since 2018).

About Mattie Jean Harrison Lmft NPPES

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

MATTIE JEAN HARRISON LMFT (NPI 1154896512) is an individual marriage & family therapist in Gig Harbor, Washington, licensed in Washington (LF60911626) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Puyallup, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1154896512
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMATTIE JEAN HARRISONCredential: LMFT
Location Address5201 OLYMPIC DR STE 210Gig Harbor, WA 98335-1778
Mailing Address325 E PioneerPuyallup, WA 98372-3265 · (253) 697-8400 · Fax (253) 697-3730
Fax(253) 276-6624
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateOctober 11, 2018
Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1154896512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in WA · LF60911626
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License MG60696563 (WA)
5201 OLYMPIC DR STE 210, Gig Harbor, WA 98335

Secondary Practice Location 1

Location 1325 E PioneerPuyallup, WA 98372-3265 · Phone (253) 697-8400 · Fax (253) 697-3730

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)

Mattie Jean Harrison Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2567943772
PECOS Enrollment IDI20260225003889
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mattie Harrison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
7507 NE 51ST ST
Vancouver, WA 98662
  • Reassigned Medicare billing, Washington enrollment
  • 225 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.

Other Providers at the Same Location NPPES 5

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

Nurse Practitioner (Psychiatric/Mental Health)
5201 OLYMPIC DR STE 210
GIG HARBOR, WA 98335
Marriage & Family Therapist
5201 OLYMPIC DR STE 210
GIG HARBOR, WA 98335
Psychologist (Clinical)
5201 OLYMPIC DR STE 210
GIG HARBOR, WA 98335
Psychologist
5201 OLYMPIC DR STE 210
GIG HARBOR, WA 98335
Counselor (Mental Health)
5201 OLYMPIC DR STE 210
GIG HARBOR, WA 98335

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 Mattie Harrison's NPI number?

The NPI number for Mattie Harrison is 1154896512. It was assigned to this individual provider in the NPPES registry on October 11, 2018.

Where is Mattie Harrison located?

Mattie Harrison practices at 5201 Olympic Dr Ste 210, Gig Harbor, WA 98335. The listed phone number is (253) 752-7320.

What is Mattie Harrison's specialty?

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

Is Mattie Harrison enrolled in Medicare?

Yes. Mattie Harrison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mattie Harrison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mattie Harrison reassigns Medicare benefits to Western Psychological And Counseling Services LLC (Vancouver, WA). The 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 Mattie Harrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mattie Harrison accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mattie Harrison 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 Mattie Harrison was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.