DENISE MICHELLE HASELWOOD
NPI 1548727324
Psychologist in Olympia, WA

Active since February 27, 2019PECOS Enrolled
2627 MARTIN WAY E STE 4-100, OLYMPIA, WA 98506(360) 490-2586 Get Directions Write a Review

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

Record update history: May 21, 2026, Nov 8, 2024, Nov 9, 2020 and 1 more (4 updates tracked since 2019).

About Denise Michelle Haselwood NPPES

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

DENISE MICHELLE HASELWOOD (NPI 1548727324) is an individual psychologist in Olympia, Washington, licensed in Washington (PY60712014) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1548727324
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDENISE MICHELLE HASELWOOD
Location Address2627 MARTIN WAY E STE 4-100Olympia, WA 98506-4926
Mailing Address3435 Martin Way E Ste H1Olympia, WA 98506-5071 · (360) 878-9526
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateFebruary 27, 2019
Last NPPES UpdateMay 21, 20264 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1548727324 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 · PY60712014
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.
2627 MARTIN WAY E STE 4-100, Olympia, WA 98506

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Denise Michelle Haselwood is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092057216
PECOS Enrollment IDI20190508001161
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 Denise Haselwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
204 CUSTER WAY SW STE 101
Tumwater, WA 98501
  • Reassigned Medicare billing, Washington enrollment
  • 2 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

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

Psychologist (Clinical)
2627 MARTIN WAY E STE 4-100
OLYMPIA, WA 98506

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 Denise Haselwood's NPI number?

The NPI number for Denise Haselwood is 1548727324. It was assigned to this individual provider in the NPPES registry on February 27, 2019.

Where is Denise Haselwood located?

Denise Haselwood practices at 2627 Martin Way E Ste 4-100, Olympia, WA 98506. The listed phone number is (360) 490-2586.

What is Denise Haselwood's specialty?

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

Is Denise Haselwood enrolled in Medicare?

Yes. Denise Haselwood is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Denise Haselwood's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Denise Haselwood reassigns Medicare benefits to Epic Possibilities And Development (Tumwater, 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 Denise Haselwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Denise Haselwood accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Denise Haselwood 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 Denise Haselwood was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.