1. Home
  2. Directory
  3. Washington
  4. Spokane
  5. Counselor
  6. NPI Profile

MATTILYNN CARLEEN NACCARATO LMHC
NPI 1912476565
Counselor - Mental Health in Spokane, WA

Active since November 13, 2018PECOS Enrolled
4327 N ASH ST, SPOKANE, WA 99205(509) 444-8200 Get Directions Write a Review

NPPES record last updated: February 9, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 9, 2024, Nov 27, 2018, Nov 13, 2018 (3 updates tracked since 2018).

About Mattilynn Carleen Naccarato Lmhc NPPES

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

MATTILYNN CARLEEN NACCARATO LMHC (NPI 1912476565) is an individual mental health provider in Spokane, Washington, licensed in Washington (LH61287204) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912476565
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMATTILYNN CARLEEN NACCARATOCredential: LMHC
Location Address4327 N ASH STSpokane, WA 99205-1411
Mailing Address611 N Iron Bridge WaySpokane, WA 99202-4932 · (509) 444-8888
Phone(509) 444-8200
Sole ProprietorNo
Enumeration DateNovember 13, 2018
Last NPPES UpdateFebruary 9, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2024
✔ NPI 1912476565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · LH61287204
Also ListedCounselorTaxonomy 101Y00000X · License CG60818017 (WA)
4327 N ASH ST, Spokane, WA 99205
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mattilynn Carleen Naccarato Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mattilynn Naccarato reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Health Association Of Spokane
Same address
Federally Qualified Health Center (FQHC)
4327 N ASH ST
Spokane, WA 99205
  • Reassigned Medicare billing, Washington enrollment
  • 278 clinicians in this Medicare group
NPI 1871704783 (509) 444-8888

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.

BRITTANY ROSE DUFFY LICSW
Social Worker (Clinical)
4327 N ASH ST
SPOKANE, WA 99205
Spokane County (509) 444-8200
SYRENE ALYSE MILLER MSW, LICSW
Social Worker (Clinical)
4327 N ASH ST
SPOKANE, WA 99205
Spokane County (509) 444-8200
MRS. LISA CAROL MADDEN ARNP
Nurse Practitioner
4327 N ASH ST
SPOKANE, WA 99205
Spokane County (509) 444-8200
TOBIAS M LOPEZ PA-C
Physician Assistant (Medical)
4327 N ASH ST
SPOKANE, WA 99205
Spokane County (509) 444-8200
COMMUNITY HEALTH ASSOCIATION OF SPOKANE
Clinic/Center (Federally Qualified Health Center (FQHC))
4327 N ASH ST
SPOKANE, WA 99205
Spokane County (509) 444-8888

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 Mattilynn Naccarato's NPI number?

The NPI number for Mattilynn Naccarato is 1912476565. It was assigned to this individual provider in the NPPES registry on November 13, 2018.

Where is Mattilynn Naccarato located?

Mattilynn Naccarato practices at 4327 N Ash St, Spokane, WA 99205. The listed phone number is (509) 444-8200.

What is Mattilynn Naccarato's specialty?

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

Is Mattilynn Naccarato enrolled in Medicare?

Yes. Mattilynn Naccarato is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mattilynn Naccarato's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mattilynn Naccarato reassigns Medicare benefits to Community Health Association Of Spokane (Spokane, 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 Mattilynn Naccarato's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mattilynn Naccarato accept?

Health plans from Providence Health Plan list Mattilynn Naccarato 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 Mattilynn Naccarato was last updated on February 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.