DR. DAVID K MARKLEY PH.D.
NPI 1750452876
Psychologist - Clinical in Seattle, WA

Active since November 11, 2006PECOS EnrolledAccepts Medicare Assignment
509 OLIVE WAY STE 204, SEATTLE, WA 98101(206) 329-5255(206) 726-1878 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 21, 2022, Oct 14, 2021, May 31, 2017 (3 updates tracked since 2017).

About Dr. David K Markley Ph.d. NPPES

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

DR. DAVID K MARKLEY PH.D. (NPI 1750452876) is an individual clinical provider in Seattle, Washington, licensed in Washington (PY00002563) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1750452876
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DAVID K MARKLEYCredential: PH.D.
Location Address509 OLIVE WAY STE 204Seattle, WA 98101-1726
Mailing Address509 Olive Way Ste 204Seattle, WA 98101-1726 · (206) 329-5255 · Fax (206) 726-1878
Fax(206) 726-1878
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateNovember 11, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPPES CertifiedOctober 14, 2021
NPI 1750452876 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 · PY00002563
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.

509 OLIVE WAY STE 204, Seattle, WA 98101

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

Dr. David K Markley Ph.d. 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 ID4587700687
PECOS Enrollment IDI20091002000473
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.

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.

Psychologist (Clinical)
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Psychologist (Rehabilitation)
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Community/Behavioral Health
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Psychologist (Clinical)
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Nurse Practitioner (Psychiatric/Mental Health)
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Psychologist
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Psychologist
509 OLIVE WAY STE 204
SEATTLE, WA 98101
Psychologist
509 OLIVE WAY STE 204
SEATTLE, WA 98101

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750452876, enumerated as an "individual" on November 11, 2006.

The provider is located at 509 OLIVE WAY STE 204 SEATTLE, WA 98101 and the phone number is (206) 329-5255.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

The provider might be accepting Accepts: PacificSource Health Plans and Premera Blue Cross. Please consult your insurance carrier or call the provider to verify.