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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN L CASTILLO
NPI 1548843337
Behavior Analyst in Tampa, FL

Active since April 30, 2021
18926 PEBBLE LINKS CIR APT 304, TAMPA, FL 33647(321) 323-8004 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 28, 2026, Jul 23, 2026, Jan 14, 2026 and 3 more (6 updates tracked since 2021).

About Steven L Castillo NPPES

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

STEVEN L CASTILLO (NPI 1548843337) is an individual behavior analyst provider in Tampa, Florida, licensed in Florida (1-26-2850246) and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1548843337
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameSTEVEN L CASTILLO
Location Address18926 PEBBLE LINKS CIR APT 304Tampa, FL 33647-1899
Mailing Address18926 Pebble Links Cir Apt 304Tampa, FL 33647-1899 · (321) 323-8004
Phone(321) 323-8004
Sole ProprietorNo
Enumeration DateApril 30, 2021
Last NPPES UpdateSeptember 28, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1548843337 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 · 1-26-2850246
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.
18926 PEBBLE LINKS CIR APT 304, Tampa, FL 33647
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama.Insurance ›

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 Steven Castillo's NPI number?

The NPI number for Steven Castillo is 1548843337. It was assigned to this individual provider in the NPPES registry on April 30, 2021.

Where is Steven Castillo located?

Steven Castillo practices at 18926 Pebble Links Cir Apt 304, Tampa, FL 33647. The listed phone number is (321) 323-8004.

What is Steven Castillo's specialty?

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

What insurance does Steven Castillo accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan and Ambetter of Alabama list Steven Castillo 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 Steven Castillo was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.