DR. WILLIAM A. BLAKEY PH.D.
NPI 1497859888
Psychologist in Gladstone, OR

Active since September 07, 2006PECOS EnrolledAccepts Medicare Assignment
880 82ND DR, GLADSTONE, OR 97027(503) 659-5515(503) 659-1994 Get Directions Write a Review

NPPES record last updated: November 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. William A. Blakey Ph.d. NPPES

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

DR. WILLIAM A. BLAKEY PH.D. (NPI 1497859888) is an individual psychologist in Gladstone, Oregon, licensed in Oregon (1146) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1497859888
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. WILLIAM A. BLAKEYCredential: PH.D.
Location Address880 82ND DRGladstone, OR 97027-1803
Mailing Address10931 Se Cedar WayHappy Valley, OR 97086 · (503) 698-4212 · Fax (503) 659-1994
Fax(503) 659-1994
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateSeptember 7, 2006
Last NPPES UpdateNovember 21, 2024
NPPES CertifiedNovember 21, 2024
✔ NPI 1497859888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in OR · 1146
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1146 (OR)
880 82ND DR, Gladstone, OR 97027

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William A. Blakey 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 ID3375583016
PECOS Enrollment IDI20050511001018
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 William Blakey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
2420 S UNION AVE
Tacoma, WA 98405
  • Reassigned Medicare billing, Oregon enrollment
  • 314 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.

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.

Social Worker (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Counselor (Professional)
880 82ND DR
GLADSTONE, OR 97027
Case Manager/Care Coordinator
880 82ND DR
GLADSTONE, OR 97027
Social Worker (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Marriage & Family Therapist
880 82ND DR
GLADSTONE, OR 97027
Counselor (Addiction (Substance Use Disorder))
880 82ND DR, ANNEX A
GLADSTONE, OR 97027
Counselor (Mental Health)
880 82ND DR
GLADSTONE, OR 97027
Marriage & Family Therapist
880 82ND DR
GLADSTONE, OR 97027

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 William Blakey's NPI number?

The NPI number for William Blakey is 1497859888. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Where is William Blakey located?

William Blakey practices at 880 82nd Dr, Gladstone, OR 97027. The listed phone number is (503) 659-5515.

What is William Blakey's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is William Blakey enrolled in Medicare?

Yes. William Blakey 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.

Which organization bills Medicare for William Blakey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Blakey reassigns Medicare benefits to Western Psychological And Counseling Services LLC (Tacoma, 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 William Blakey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Blakey accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list William Blakey 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.

When was this NPI record last updated?

The NPPES record for William Blakey was last updated on November 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.