Ling Harris, ARNP

Ling Harris is a Adult Health Nurse Practitioner provider (Nurse Practitioner) practicing in Everett, WA, registered in the NPPES registry with NPI 1558350074 since 2005.

✓ Active NPI ✓ Valid NPI checksum

NPI	1558350074
Entity type	Individual (Type 1)
Name	Ling Harris
Credential	ARNP
Sex	Female
Practice address	3901 HOYT AVE, Everett, WA, 98201
Phone	2543395468
Fax	8775152975
Enumeration date	2005-10-18
Last updated in NPPES	2024-06-04

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
363LA2200X	Adult Health Nurse Practitioner	Primary	AP30003911	WA

Copy-ready billing details

Provider: Ling Harris, ARNP
NPI: 1558350074
Taxonomy: 363LA2200X (Adult Health Nurse Practitioner)
Address: 3901 HOYT AVE, Everett, WA, 98201

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1306842554	Jennifer Kim	Individual	Sleep Medicine (Internal Medicine) Physician	Everett, WA
1720086168	Louie Tsiktsiris	Individual	Rheumatology Physician	Everett, WA
1659373488	Grant Schmidt	Individual	Family Medicine Physician	Everett, WA
1831186766	Optum Care Washington Pllc	Organization	Multi-Specialty Clinic/Center	Everett, WA
1144201039	Howard Lichtenstein	Individual	Internal Medicine Physician	Everett, WA
1750363628	Dianne Kutzke	Individual	Family Nurse Practitioner	Everett, WA
1265414049	Lisa Murphy	Individual	Family Medicine Physician	Everett, WA
1265419741	Rajesh Subramanian	Individual	Interventional Cardiology Physician	Everett, WA

Verify this record

Cross-check NPI 1558350074 against the authoritative CMS record: view Ling Harris on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Ling Harris?

Ling Harris is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-06-04.