KATHERINE EVANS STANFILL PHD
NPI 1003251406
Psychologist - Clinical in Seattle, WA

Active since April 30, 2013Opted out of Medicare · through Jan 1, 2028
1700 WESTLAKE AVE N STE 416, SEATTLE, WA 98109(206) 973-7262 Get Directions Write a Review

NPPES record last updated: June 19, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Katherine Evans Stanfill Phd NPPES

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

KATHERINE EVANS STANFILL PHD (NPI 1003251406) is an individual clinical provider in Seattle, Washington, licensed in Washington (PY60312491) and active in the NPI registry since April 2013. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer and maintains a secondary practice location in Tacoma.

NPPES Registry Identity

NPI1003251406
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKATHERINE EVANS STANFILLCredential: PHD
Location Address1700 WESTLAKE AVE N STE 416Seattle, WA 98109-6212
Mailing Address4742 42nd Ave Sw # 282Seattle, WA 98116-4553 · (206) 973-7262
Sole ProprietorNo
Enumeration DateApril 30, 2013
Last NPPES UpdateJune 19, 2019
NPI 1003251406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in WA · PY60312491
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1700 WESTLAKE AVE N STE 416, Seattle, WA 98109

Secondary Practice Location 1

Location 1Madigan Army Medical Ctr, 9040 Reid Street, ATTN: MCHJ-CLQ-CTacoma, WA 98431-1100 · Phone (253) 968-2252 · Fax (253) 968-3278

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Katherine Evans Stanfill Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2016 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2016
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98109 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
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
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.

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 Stanfill's NPI number?

The NPI number for Katherine Stanfill is 1003251406. It was assigned to this individual provider in the NPPES registry on April 30, 2013.

Where is Katherine Stanfill located?

Katherine Stanfill practices at 1700 Westlake Ave N Ste 416, Seattle, WA 98109. The listed phone number is (206) 973-7262.

What is Katherine Stanfill's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Katherine Stanfill enrolled in Medicare?

No. Katherine Stanfill has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Katherine Stanfill was last updated on June 19, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.