SEAN AIDAN O'BRIEN
NPI 1154940468
Behavior Analyst in Fleming Island, FL

Q: What is Sean O'brien's NPI number?

The NPI number for Sean O'brien is 1154940468. It was assigned to this individual provider in the NPPES registry on April 16, 2020.

Q: What is Sean O'brien's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Sean O'brien was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 16, 2020

1831 GOLDEN EAGLE WAY, FLEMING ISLAND, FL 32003(904) 852-4063 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 30, 2026, Apr 16, 2020 (2 updates tracked since 2020).

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About Sean Aidan O'brien NPPES

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

SEAN AIDAN O'BRIEN (NPI 1154940468) is an individual behavior analyst provider in Fleming Island, Florida, licensed in Florida (1-24-75947) and active in the NPI registry since April 2020. He maintains a secondary practice location in Colorado Springs.

NPPES Registry Identity

NPI1154940468

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameSEAN AIDAN O'BRIEN

Location Address1831 GOLDEN EAGLE WAYFleming Island, FL 32003-4339

Mailing Address3576 S Depew St Unit 305Lakewood, CO 80235-2807 · (781) 742-5619 · Fax (719) 890-7194

Phone(904) 852-4063

Sole ProprietorYes

Enumeration DateApril 16, 2020

Last NPPES UpdateJanuary 30, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 30, 2026

✔ NPI 1154940468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in FL · 1-24-75947

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

1831 GOLDEN EAGLE WAY, Fleming Island, FL 32003

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Secondary Practice Location 1

Location 15067 N Academy BlvdColorado Springs, CO 80918-4125 · Phone (781) 742-5619 · Fax (719) 890-7194

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

Other Providers at the Same Location NPPES 7

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

GABRIEL CHRISTIAN LEAR

Behavior Technician