WILLOW ENGER MANGIONE
NPI 1508599051
Counselor - Mental Health in Everett, WA

Active since July 01, 2022PECOS Enrolled
811 MADISON ST, EVERETT, WA 98203(425) 212-4200 Get Directions Write a Review

NPPES record last updated: March 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 28, 2025, Jul 6, 2023, Aug 22, 2022 (3 updates tracked since 2022).

About Willow Enger Mangione NPPES

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

WILLOW ENGER MANGIONE (NPI 1508599051) is an individual mental health provider in Everett, Washington, licensed in Washington (MC61467710) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1508599051
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameWILLOW ENGER MANGIONE
Location Address811 MADISON STEverett, WA 98203-4543
Mailing AddressPo Box 2569Everett, WA 98213-0569 · (425) 212-4200
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 1, 2022
Last NPPES UpdateMarch 28, 20253 updates tracked since enumeration
NPPES CertifiedMarch 28, 2025
✔ NPI 1508599051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · MC61467710
Also ListedCounselorTaxonomy 101Y00000X
811 MADISON ST, Everett, WA 98203

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)

Willow Enger Mangione is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466921366
PECOS Enrollment IDI20260520002884
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 Willow Mangione reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community/Behavioral Health
1718 BROADWAY
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 14 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 20

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

Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor (Addiction (Substance Use Disorder))
811 MADISON ST
EVERETT, WA 98203
Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor
811 MADISON ST
EVERETT, WA 98203
Counselor (Mental Health)
811 MADISON ST
EVERETT, WA 98203

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 Willow Mangione's NPI number?

The NPI number for Willow Mangione is 1508599051. It was assigned to this individual provider in the NPPES registry on July 1, 2022.

Where is Willow Mangione located?

Willow Mangione practices at 811 Madison St, Everett, WA 98203. The listed phone number is (425) 212-4200.

What is Willow Mangione's specialty?

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

Is Willow Mangione enrolled in Medicare?

Yes. Willow Mangione is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Willow Mangione's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Willow Mangione reassigns Medicare benefits to Sunrise Services, Inc. (Everett, 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 Willow Mangione's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Willow Mangione accept?

Health plans from Ambetter Health list Willow Mangione 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 Willow Mangione was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.