LING HARRIS ARNP
NPI 1558350074
Nurse Practitioner - Adult Health in Everett, WA

Active since October 18, 2005PECOS Enrolled
3901 HOYT AVE, EVERETT, WA 98201(254) 339-5468(877) 515-2975 Get Directions Write a Review

NPPES record last updated: June 14, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 4, 2024, Oct 4, 2023 (2 updates tracked since 2023).

About Ling Harris Arnp NPPES

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

LING HARRIS ARNP (NPI 1558350074) is an individual adult health provider in Everett, Washington, licensed in Washington (AP30003911) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558350074
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameLING HARRISCredential: ARNP
Location Address3901 HOYT AVEEverett, WA 98201-4918
Mailing Address7600 Evergreen WayEverett, WA 98203-6421 · (206) 860-5414
Fax(877) 515-2975
Sole ProprietorNo
Enumeration DateOctober 18, 2005
Last NPPES UpdateJune 14, 20262 updates tracked since enumeration
NPPES CertifiedJune 14, 2026
✔ NPI 1558350074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in WA · AP30003911
3901 HOYT AVE, Everett, WA 98201

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)

Ling Harris Arnp 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 Reassignments

3

Medicare enrollment records show Ling Harris reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
3901 HOYT AVE
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 1,285 clinicians in this Medicare group
Multi-Specialty
2930 MAPLE ST
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 2,678 clinicians in this Medicare group
Audiologist
1145 BROADWAY
Seattle, WA 98122
  • Reassigned Medicare billing, Washington enrollment
  • 911 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Family Medicine
3901 HOYT AVE
EVERETT, WA 98201
Nurse Practitioner (Family)
3901 HOYT AVE
EVERETT, WA 98201
Pediatrics
3901 HOYT AVE
EVERETT, WA 98201
Internal Medicine (Interventional Cardiology)
3901 HOYT AVE
EVERETT, WA 98201
Pediatrics (Pediatric Cardiology)
3901 HOYT AVE
EVERETT, WA 98201
Family Medicine (Geriatric Medicine)
3901 HOYT AVE
EVERETT, WA 98201
Internal Medicine (Rheumatology)
3901 HOYT AVE
EVERETT, WA 98201
Nurse Practitioner
3901 HOYT AVE
EVERETT, WA 98201

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 Ling Harris's NPI number?

The NPI number for Ling Harris is 1558350074. It was assigned to this individual provider in the NPPES registry on October 18, 2005.

Where is Ling Harris located?

Ling Harris practices at 3901 Hoyt Ave, Everett, WA 98201. The listed phone number is (254) 339-5468.

What is Ling Harris's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Ling Harris enrolled in Medicare?

Yes. Ling Harris is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ling Harris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ling Harris reassigns Medicare benefits to 3 organizations: Optum Care Washington PLLC (Everett, WA), Kaiser Foundation Health Plan Of Washington (Everett, WA) and The Polyclinic PLLC (Seattle, WA). Each 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 Ling Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ling Harris accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Ling Harris 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 Ling Harris was last updated on June 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.