Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jill K Malone

Clinical Social Worker in Arlington, WA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700356847

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Registry record

Entity type Individual (Type 1)

Name Jill K Malone

Sex Female

Practice address 5700 172nd St Ne Ste B, Arlington, WA, 98223

Phone (360) 435-3985

Enumeration date Dec 2, 2018

Last updated in NPPES Dec 19, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SWI.LW.61671515 (WA) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CDP.CP.61081344 (WA) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1700356847 active?

Yes, as of the latest NPPES snapshot, NPI 1700356847 is active (record last updated 2025-12-19).

How do I verify Jill Malone's NPI record?

Cross-check NPI 1700356847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-19.