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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE MCKINNON RN, NP
NPI 1013483064
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Active since October 17, 2018PECOS EnrolledAccepts Medicare Assignment
2366 EASTLAKE AVE E STE 333, SEATTLE, WA 98102(425) 642-9725(253) 541-2570 Get Directions Write a Review

NPPES record last updated: June 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 4, 2026, Jul 22, 2024, Oct 17, 2018 (3 updates tracked since 2018).

About Katherine Mckinnon Rn, Np NPPES

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

KATHERINE MCKINNON RN, NP (NPI 1013483064) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61584538) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1013483064
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATHERINE MCKINNONCredential: RN, NP
Location Address2366 EASTLAKE AVE E STE 333Seattle, WA 98102-3399
Mailing Address2366 Eastlake Ave E Ste 333Seattle, WA 98102-3399 · (425) 642-9725 · Fax (253) 541-2570
Phone(425) 642-9725
Fax(253) 541-2570
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 17, 2018
Last NPPES UpdateJune 28, 20263 updates tracked since enumeration
NPPES CertifiedJune 28, 2026
✔ NPI 1013483064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP61584538
Also ListedRegistered NurseTaxonomy 163W00000X · License RN60082163 (WA)
2366 EASTLAKE AVE E STE 333, Seattle, WA 98102
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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

Katherine Mckinnon Rn, Np 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 ID7416478136
PECOS Enrollment IDI20250310002730
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 98102 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEADY STATE PSYCHIATRY PLLC
Clinic/Center (Adult Mental Health)
2366 EASTLAKE AVE E STE 333
SEATTLE, WA 98102
King County (901) 206-2865

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 Katherine Mckinnon's NPI number?

The NPI number for Katherine Mckinnon is 1013483064. It was assigned to this individual provider in the NPPES registry on October 17, 2018.

Where is Katherine Mckinnon located?

Katherine Mckinnon practices at 2366 Eastlake Ave E Ste 333, Seattle, WA 98102. The listed phone number is (425) 642-9725.

What is Katherine Mckinnon's specialty?

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

Is Katherine Mckinnon enrolled in Medicare?

Yes. Katherine Mckinnon 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 Katherine Mckinnon was last updated on June 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.