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SHANNON ELIZABETH DILLEY MSW, LICSW
NPI 1417435116
Social Worker in Everett, WA

Active since August 03, 2018PECOS EnrolledAccepts Medicare Assignment
4526 FEDERAL AVE, EVERETT, WA 98203(425) 349-6200 Get Directions Write a Review

NPPES record last updated: March 6, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 6, 2022, Jan 25, 2021, Aug 3, 2018 (3 updates tracked since 2018).

About Shannon Elizabeth Dilley Msw, Licsw NPPES

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

SHANNON ELIZABETH DILLEY MSW, LICSW (NPI 1417435116) is an individual social worker in Everett, Washington, licensed in Washington (LW61235433) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1417435116
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSHANNON ELIZABETH DILLEYCredential: MSW, LICSW
Location Address4526 FEDERAL AVEEverett, WA 98203
Mailing Address4526 Federal AveEverett, WA 98203 · (425) 349-6200
Phone(425) 349-6200
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateAugust 3, 2018
Last NPPES UpdateMarch 6, 20223 updates tracked since enumeration
NPPES CertifiedMarch 6, 2022
✔ NPI 1417435116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in WA · LW61235433
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
4526 FEDERAL AVE, Everett, WA 98203
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Shannon Elizabeth Dilley Msw, Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880034131
PECOS Enrollment IDI20240502003933
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 Shannon Dilley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Compass Health
Same address
Community/Behavioral Health
4526 FEDERAL AVE
Everett, WA 98203
  • Reassigned Medicare billing, Washington enrollment
  • 82 clinicians in this Medicare group
NPI 1730136201 (425) 349-6200

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.

MELISSA ANNE TONER MHT3,AAC-R
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
RAINE NOEL LOYLES
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JESSICA MARIE TOKARCHUK MA, AAC
Counselor (Mental Health)
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
SHANNON LEE SWEET
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JESSICA RAMSEY
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
MELANIE FAYE STAVIG AA, LPN
Licensed Practical Nurse
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
MISS AUDREY ROSLEYNE AKINYI OWUOR
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200
JUETONG ZHU
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Snohomish County (425) 349-6200

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 Shannon Dilley's NPI number?

The NPI number for Shannon Dilley is 1417435116. It was assigned to this individual provider in the NPPES registry on August 3, 2018.

Where is Shannon Dilley located?

Shannon Dilley practices at 4526 Federal Ave, Everett, WA 98203. The listed phone number is (425) 349-6200.

What is Shannon Dilley's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Shannon Dilley enrolled in Medicare?

Yes. Shannon Dilley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Shannon Dilley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Dilley reassigns Medicare benefits to Compass Health (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 Shannon Dilley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Shannon Dilley was last updated on March 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.