DR. ELIZABETH MARKS PHD
NPI 1396279758
Psychologist - Clinical in Seattle, WA

Q: What is Elizabeth Marks's NPI number?

The NPI number for Elizabeth Marks is 1396279758. It was assigned to this individual provider in the NPPES registry on April 12, 2017.

Q: What is Elizabeth Marks's specialty?

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

Q: Is Elizabeth Marks enrolled in Medicare?

No. Elizabeth Marks has opted out of Medicare through February 1, 2027. 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.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Marks was last updated on January 25, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 12, 2017Opted out of Medicare · through Feb 1, 2027

1200 5TH AVE STE 800, SEATTLE, WA 98101(206) 374-0109 Get Directions Write a Review

NPPES record last updated: January 25, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 25, 2019, Apr 12, 2017 (2 updates tracked since 2017).

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About Dr. Elizabeth Marks Phd NPPES

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

DR. ELIZABETH MARKS PHD (NPI 1396279758) is an individual clinical provider in Seattle, Washington, licensed in Washington (PY60893112) and active in the NPI registry since April 2017. She has opted out of Medicare through February 1, 2027 and remains eligible to order and refer and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1396279758

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ELIZABETH MARKSCredential: PHD

Location Address1200 5TH AVE STE 800Seattle, WA 98101-3136

Mailing Address1200 5th Ave Ste 800Seattle, WA 98101-3136

Phone(206) 374-0109

Sole ProprietorNo

Enumeration DateApril 12, 2017

Last NPPES UpdateJanuary 25, 20192 updates tracked since enumeration

✔ NPI 1396279758 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 · PY60893112

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.

1200 5TH AVE STE 800, Seattle, WA 98101

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Secondary Practice Location 1

Location 1Psychology Internship Program Uw School Of, 1959 NE Pacific StSeattle, WA 98195-6560 · Phone (206) 543-7576

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Elizabeth Marks 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 February 1, 2019 through February 1, 2027.

Opt-Out Effective DateFebruary 1, 2019

Opt-Out In Effect ThroughFebruary 1, 2027Opt-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 98101 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.

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.

DR. ASHLEIGH MARIE HARVEY PHD

Student in an Organized Health Care Education/Training Program