MADELINE ARIANA PHIPPS ARNP
NPI 1144078627
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Active since May 09, 2024PECOS Enrolled
1550 N 115TH ST, SEATTLE, WA 98133(206) 520-5000 Get Directions Write a Review

NPPES record last updated: May 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Madeline Ariana Phipps Arnp NPPES

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

MADELINE ARIANA PHIPPS ARNP (NPI 1144078627) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61531822) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144078627
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMADELINE ARIANA PHIPPSCredential: ARNP
Location Address1550 N 115TH STSeattle, WA 98133-8401
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Sole ProprietorNo
Enumeration DateMay 9, 2024
NPPES CertifiedMay 9, 2024
✔ NPI 1144078627 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 · AP61531822
Also ListedNurse PractitionerTaxonomy 363L00000X · License AP61531822 (WA)
1550 N 115TH ST, Seattle, WA 98133

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Madeline Ariana Phipps 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 Reassignment

Medicare enrollment records show Madeline Phipps reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Methadone
16715 AURORA AVE N STE 102
Shoreline, WA 98133
  • Reassigned Medicare billing, Washington enrollment
  • 26 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 98133 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.

Internal Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Registered Nurse
1550 N 115TH ST
SEATTLE, WA 98133
Internal Medicine (Interventional Cardiology)
1550 N 115TH ST
SEATTLE, WA 98133
Anesthesiology
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Nurse Practitioner (Family)
1550 N 115TH ST
SEATTLE, WA 98133

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 Madeline Phipps's NPI number?

The NPI number for Madeline Phipps is 1144078627. It was assigned to this individual provider in the NPPES registry on May 9, 2024.

Where is Madeline Phipps located?

Madeline Phipps practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 520-5000.

What is Madeline Phipps's specialty?

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

Is Madeline Phipps enrolled in Medicare?

Yes. Madeline Phipps is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Madeline Phipps's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Madeline Phipps reassigns Medicare benefits to Therapeutic Health Services (Shoreline, WA). The 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 Madeline Phipps's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Madeline Phipps was last updated on May 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.