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

ILLEANNA HOLMGREN
NPI 1053236992
Psychologist in St Petersburg, FL

Active since August 11, 2026
5450 1ST AVE N STE A, ST PETERSBURG, FL 33710(727) 520-9447 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Illeanna Holmgren NPPES

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

ILLEANNA HOLMGREN (NPI 1053236992) is an individual psychologist in St Petersburg, Florida and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1053236992
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameILLEANNA HOLMGREN
Location Address5450 1ST AVE N STE ASt Petersburg, FL 33710-8000
Mailing Address305 Dr. M.l.k. Jr St S, Apt. 509St. Petersburg, FL 33705 · (310) 531-4188
Sole ProprietorNo
Enumeration DateAugust 11, 2026
NPPES CertifiedJuly 31, 2026
NPI 1053236992 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.
5450 1ST AVE N STE A, St Petersburg, FL 33710

Other Providers at the Same Location NPPES 4

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

Counselor (Mental Health)
5450 1ST AVE N STE A
SAINT PETERSBURG, FL 33710
Psychologist
5450 1ST AVE N STE A
ST PETERSBURG, FL 33710
Psychologist
5450 1ST AVE N STE A
ST PETERSBURG, FL 33710
Counselor (Mental Health)
5450 1ST AVE N STE A
ST PETERSBURG, FL 33710

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 Illeanna Holmgren's NPI number?

The NPI number for Illeanna Holmgren is 1053236992. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Illeanna Holmgren located?

Illeanna Holmgren practices at 5450 1st Ave N Ste A, St Petersburg, FL 33710. The listed phone number is (727) 520-9447.

What is Illeanna Holmgren'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 Illeanna Holmgren was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.