DR. ELIZABETH ANN BUCKLEY PSYD
NPI 1225758261
Psychologist in Wilmington, DE

Active since August 30, 2022PECOS EnrolledAccepts Medicare Assignment
3521 SILVERSIDE RD BLDG SUITE, WILMINGTON, DE 19810(302) 219-7912(302) 224-1402 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 14, 2026, Aug 30, 2022 (2 updates tracked since 2022).

About Dr. Elizabeth Ann Buckley Psyd NPPES

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

DR. ELIZABETH ANN BUCKLEY PSYD (NPI 1225758261) is an individual psychologist in Wilmington, Delaware, licensed in Delaware (B1-0011348) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1225758261
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ELIZABETH ANN BUCKLEYCredential: PSYD
Location Address3521 SILVERSIDE RD BLDG SUITEWilmington, DE 19810-4900
Mailing Address3521 Silverside Rd Ste 2f1Wilmington, DE 19810-4900 · (302) 224-1400 · Fax (302) 224-1402
Fax(302) 224-1402
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 30, 2022
Last NPPES UpdateMay 14, 20262 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1225758261 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 DE · B1-0011348
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.
3521 SILVERSIDE RD BLDG SUITE, Wilmington, DE 19810

Other Names 1

Former Name (1)Elizabeth Thurrell

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. Elizabeth Ann Buckley Psyd 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 ID6204211592
PECOS Enrollment IDI20220922003203
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 Elizabeth Buckley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Intellectual and Developmental Disabilities
910 S CHAPEL ST, SUITE 102
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 105 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.

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 Elizabeth Buckley's NPI number?

The NPI number for Elizabeth Buckley is 1225758261. It was assigned to this individual provider in the NPPES registry on August 30, 2022. The provider is also known as Elizabeth Thurrell.

Where is Elizabeth Buckley located?

Elizabeth Buckley practices at 3521 Silverside Rd Bldg Suite, Wilmington, DE 19810. The listed phone number is (302) 219-7912.

What is Elizabeth Buckley's specialty?

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

Is Elizabeth Buckley enrolled in Medicare?

Yes. Elizabeth Buckley 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 Elizabeth Buckley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Buckley reassigns Medicare benefits to Mid-Atlantic Behavioral Health, LLC (Newark, DE). 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 Elizabeth Buckley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Buckley accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Elizabeth Buckley 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 Elizabeth Buckley was last updated on May 14, 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.