EMMA OSWALD ARNP
NPI 1164947438
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Active since August 08, 2017PECOS Enrolled
126 NW CANAL ST STE 200, SEATTLE, WA 98107(206) 486-1500(206) 775-7215 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Jun 6, 2025, Jan 29, 2020, Aug 8, 2017 (3 updates tracked since 2017).

About Emma Oswald Arnp NPPES

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

EMMA OSWALD ARNP (NPI 1164947438) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP60782207) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164947438
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameEMMA OSWALDCredential: ARNP
Location Address126 NW CANAL ST STE 200Seattle, WA 98107-4970
Mailing Address126 Nw Canal St Ste 200Seattle, WA 98107-4970 · (206) 486-1500 · Fax (206) 775-7215
Fax(206) 775-7215
Sole ProprietorNo
Enumeration DateAugust 8, 2017
Last NPPES UpdateJune 6, 20253 updates tracked since enumeration
NPPES CertifiedJune 6, 2025
✔ NPI 1164947438 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 · AP60782207
126 NW CANAL ST STE 200, Seattle, WA 98107

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emma Oswald 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98107 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 20

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

Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Nurse Practitioner (Psychiatric/Mental Health)
126 NW CANAL ST STE 200
SEATTLE, WA 98107
Psychiatry & Neurology (Psychiatry)
126 NW CANAL ST STE 200
SEATTLE, WA 98107

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 Emma Oswald's NPI number?

The NPI number for Emma Oswald is 1164947438. It was assigned to this individual provider in the NPPES registry on August 8, 2017.

Where is Emma Oswald located?

Emma Oswald practices at 126 NW Canal St Ste 200, Seattle, WA 98107. The listed phone number is (206) 486-1500.

What is Emma Oswald's specialty?

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

Is Emma Oswald enrolled in Medicare?

Yes. Emma Oswald is registered in the Medicare PECOS enrollment system.

What insurance does Emma Oswald accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Emma Oswald 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 Emma Oswald was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.