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DR. KATHLEEN LASWELL ARNP
NPI 1427399237
Nurse Practitioner - Psychiatric/Mental Health in Everett, WA

Active since March 05, 2013PECOS EnrolledAccepts Medicare Assignment
811 MADISON ST, EVERETT, WA 98203(425) 212-4200(425) 212-4200 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jan 2, 2025, Aug 31, 2022, May 14, 2021 (3 updates tracked since 2021).

About Dr. Kathleen Laswell Arnp NPPES

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

DR. KATHLEEN LASWELL ARNP (NPI 1427399237) is an individual psychiatric/mental health provider in Everett, Washington, licensed in Washington (AP60327816) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1427399237
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. KATHLEEN LASWELLCredential: ARNP
Location Address811 MADISON STEverett, WA 98203-4543
Mailing AddressPo Box 2569Everett, WA 98213-0569 · (425) 212-4200
Phone(425) 212-4200
Fax(425) 212-4200
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 5, 2013
Last NPPES UpdateOctober 28, 20253 updates tracked since enumeration
NPPES CertifiedOctober 28, 2025
✔ NPI 1427399237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP60327816
811 MADISON ST, Everett, WA 98203
Open in Google Maps ↗

Other Identifiers 2

OtherAP60327816WA · Arnp License
OtherRN60107310WA · Rn License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kathleen Laswell Arnp 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 ID3678905858
PECOS Enrollment IDI20191108000257
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98203 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.

JANELLE SAVILLE RN
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
ASHLEY DYER
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
BEVERLY J CARMAN SUDP
Counselor (Addiction (Substance Use Disorder))
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
MS. LAKISHA BEARCAT CORDELIA
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
RYAN ERTMAN
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
RENAE MORSE
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 347-3149
NATHAN MARTIN SCHMECK
Counselor
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200
MR. JAMES BYRON HARVEY ED.S, MHP, CMHS
Counselor (Mental Health)
811 MADISON ST
EVERETT, WA 98203
Snohomish County (425) 212-4200

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 Kathleen Laswell's NPI number?

The NPI number for Kathleen Laswell is 1427399237. It was assigned to this individual provider in the NPPES registry on March 5, 2013.

Where is Kathleen Laswell located?

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

What is Kathleen Laswell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kathleen Laswell enrolled in Medicare?

Yes. Kathleen Laswell 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.

When was this NPI record last updated?

The NPPES record for Kathleen Laswell was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.