MADELINE KAY NELSON PHD
NPI 1750029997
Psychologist in Port Orchard, WA

Active since May 26, 2022Opted out of Medicare · through Sep 10, 2026
6290 WINDLASS AVE SE, PORT ORCHARD, WA 98367(805) 823-3413 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 2, 2025, May 26, 2022 (2 updates tracked since 2022).

About Madeline Kay Nelson Phd NPPES

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

MADELINE KAY NELSON PHD (NPI 1750029997) is an individual psychologist in Port Orchard, Washington, licensed in Washington (PY61477178) and active in the NPI registry since May 2022. She has opted out of Medicare through September 10, 2026.

NPPES Registry Identity

NPI1750029997
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMADELINE KAY NELSONCredential: PHD
Location Address6290 WINDLASS AVE SEPort Orchard, WA 98367-8398
Mailing Address6290 Windlass Ave SePort Orchard, WA 98367-8398 · (805) 823-3413
Sole ProprietorYes
Enumeration DateMay 26, 2022
Last NPPES UpdateApril 2, 20252 updates tracked since enumeration
NPPES CertifiedApril 2, 2025
NPI 1750029997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in WA · PY61477178
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.
6290 WINDLASS AVE SE, Port Orchard, WA 98367

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Madeline Kay Nelson 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 September 10, 2024 through September 10, 2026.

Opt-Out Effective DateSeptember 10, 2024
Opt-Out In Effect ThroughSeptember 10, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
6290 WINDLASS AVE SE
PORT ORCHARD, WA 98367

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 Madeline Nelson's NPI number?

The NPI number for Madeline Nelson is 1750029997. It was assigned to this individual provider in the NPPES registry on May 26, 2022.

Where is Madeline Nelson located?

Madeline Nelson practices at 6290 Windlass Ave SE, Port Orchard, WA 98367. The listed phone number is (805) 823-3413.

What is Madeline Nelson's specialty?

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

Is Madeline Nelson enrolled in Medicare?

No. Madeline Nelson has opted out of Medicare through September 10, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Madeline Nelson accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Madeline Nelson 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 Madeline Nelson was last updated on April 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.