EMMA LIEUWEN ARNP, DNP
NPI 1386374171
Nurse Practitioner - Family in Seattle, WA

Q: What is Emma Lieuwen's NPI number?

The NPI number for Emma Lieuwen is 1386374171. It was assigned to this individual provider in the NPPES registry on June 14, 2022.

Q: What is Emma Lieuwen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Emma Lieuwen was last updated on February 10, 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.

Active since June 14, 2022PECOS EnrolledAccepts Medicare Assignment

2450 33RD AVE W STE 100, SEATTLE, WA 98199(206) 320-3364(206) 320-5869 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Emma Lieuwen Arnp, Dnp NPPES

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

EMMA LIEUWEN ARNP, DNP (NPI 1386374171) is an individual family provider in Seattle, Washington, licensed in Washington (AP61324767) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1386374171

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameEMMA LIEUWENCredential: ARNP, DNP

Location Address2450 33RD AVE W STE 100Seattle, WA 98199-3252

Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476

Phone(206) 320-3364

Fax(206) 320-5869

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJune 14, 2022

Last NPPES UpdateFebruary 10, 2026

NPPES CertifiedFebruary 10, 2026

✔ NPI 1386374171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in WA · AP61324767

Also ListedRegistered NurseTaxonomy 163W00000X · License RN60968289 (WA)

Also ListedNurse PractitionerTaxonomy 363L00000X · License AP61324767 (WA)

2450 33RD AVE W STE 100, Seattle, WA 98199

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Other Identifiers 1

Medicaid2216464WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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

Emma Lieuwen Arnp, Dnp 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 ID1557746484

PECOS Enrollment IDI20220913004052

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Medical Center

Acute Care Hospitals · Seattle, WA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500027

Location747 BroadwaySeattle, WA 98122 · King County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98199 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 8

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

THERESA ANNE SWANK MD

Family Medicine