SARAH MARYELLEN FOSTER ARNP, DNP
NPI 1669940987
Nurse Practitioner - Psychiatric/Mental Health in Edmonds, WA

Active since November 05, 2018PECOS EnrolledAccepts Medicare Assignment
21601 76TH AVE W, EDMONDS, WA 98026(425) 640-4981 Get Directions Write a Review

NPPES record last updated: October 5, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 5, 2023, Aug 16, 2023, Nov 5, 2018 (3 updates tracked since 2018).

About Sarah Maryellen Foster Arnp, Dnp NPPES

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

SARAH MARYELLEN FOSTER ARNP, DNP (NPI 1669940987) is an individual psychiatric/mental health provider in Edmonds, Washington, licensed in Washington (AP61474445) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1669940987
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSARAH MARYELLEN FOSTERCredential: ARNP, DNP
Location Address21601 76TH AVE WEdmonds, WA 98026-7507
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 5, 2018
Last NPPES UpdateOctober 5, 20233 updates tracked since enumeration
NPPES CertifiedOctober 5, 2023
NPI 1669940987 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 · AP61474445
Also ListedRegistered NurseTaxonomy 163W00000X · License RN61096565 (WA)
21601 76TH AVE W, Edmonds, WA 98026

Secondary Practice Locations 3

Location 1500 17th AveSeattle, WA 98122-5711 · Phone (206) 320-2000
Location 25300 Tallman Ave NWSeattle, WA 98107-3932 · Phone (206) 782-2700
Location 3747 BroadwaySeattle, WA 98122-4379 · Phone (206) 386-6000

Other Identifiers 1

Medicaid2119240WA

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 and accepts Medicare assignment

Sarah Maryellen Foster 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 ID42674541
PECOS Enrollment IDI20230918001310
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
51 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Swedish Edmonds Hospital

Acute Care Hospitals · Edmonds, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500026
Location21601 76th Avenue WestEdmonds, WA 98026 · Snohomish County
Emergency services Birthing friendly

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 98026 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.

Physician Assistant
21601 76TH AVE W
EDMONDS, WA 98026
Hospitalist
21601 76TH AVE W
EDMONDS, WA 98026
Psychiatric Unit
21601 76TH AVE W
EDMONDS, WA 98026
Physical Therapist
21601 76TH AVE W
EDMONDS, WA 98026
General Acute Care Hospital
21601 76TH AVE W
EDMONDS, WA 98026
Psychiatry & Neurology (Neurology)
21601 76TH AVE W
EDMONDS, WA 98026
Pharmacist
21601 76TH AVE W
EDMONDS, WA 98026
Psychiatry & Neurology (Psychiatry)
21601 76TH AVE W
EDMONDS, WA 98026

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 Sarah Foster's NPI number?

The NPI number for Sarah Foster is 1669940987. It was assigned to this individual provider in the NPPES registry on November 5, 2018.

Where is Sarah Foster located?

Sarah Foster practices at 21601 76th Ave W, Edmonds, WA 98026. The listed phone number is (425) 640-4981.

What is Sarah Foster's specialty?

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

Is Sarah Foster enrolled in Medicare?

Yes. Sarah Foster 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.

What insurance does Sarah Foster accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sarah Foster 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.

Is Sarah Foster affiliated with any hospitals?

According to CMS data, Sarah Foster is affiliated with Swedish Edmonds Hospital and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Sarah Foster was last updated on October 5, 2023. 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.