Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SWAN DIAGNOSTICS AND ASSESSMENTS, PLLC
NPI 1427966365
Psychologist in Pineville, LA

Active since August 31, 2026
1150 EXPRESSWAY DR STE 101, PINEVILLE, LA 71360(214) 218-9538 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Swan Diagnostics And Assessments, Pllc NPPES

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

SWAN DIAGNOSTICS AND ASSESSMENTS, PLLC (NPI 1427966365) is a healthcare organization registered as a psychologist in Pineville, Louisiana and active in the NPI registry since August 2026. The organization lists Andrew J. Swiantek, Owner, as its authorized official.

NPPES Registry Identity

NPI1427966365
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameSWAN DIAGNOSTICS AND ASSESSMENTS, PLLC
Location Address1150 EXPRESSWAY DR STE 101Pineville, LA 71360-6689
Mailing Address1150 Expressway Dr Ste 101Pineville, LA 71360-6689 · (214) 218-9538
Organization SubpartNo
Authorized OfficialAndrew J. SwiantekOwner · (214) 218-9538
Enumeration DateAugust 31, 2026
NPPES CertifiedAugust 31, 2026
NPI 1427966365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
1150 EXPRESSWAY DR STE 101, Pineville, LA 71360

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Swan Diagnostics And Assessments, PLLC's NPI number?

The NPI number for Swan Diagnostics And Assessments, PLLC is 1427966365. It was assigned to this organization in the NPPES registry on August 31, 2026.

Where is Swan Diagnostics And Assessments, PLLC located?

Swan Diagnostics And Assessments, PLLC is located at 1150 Expressway Dr Ste 101, Pineville, LA 71360. The listed phone number is (214) 218-9538.

What is Swan Diagnostics And Assessments, PLLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Swan Diagnostics And Assessments, PLLC was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.