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NATALIE CASTELLUCCIO
NPI 1578910022
Behavior Analyst in Arvada, CO

Active since May 14, 2016
7750 HARLAN ST, ARVADA, CO 80003(720) 355-1081 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 17, 2025, Mar 16, 2018, May 14, 2016 (3 updates tracked since 2016).

About Natalie Castelluccio NPPES

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

NATALIE CASTELLUCCIO (NPI 1578910022) is an individual behavior analyst provider in Arvada, Colorado and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1578910022
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameNATALIE CASTELLUCCIO
Location Address7750 HARLAN STArvada, CO 80003-2417
Mailing Address7750 Harlan StArvada, CO 80003-2417 · (720) 355-1081
Phone(720) 355-1081
Sole ProprietorNo
Enumeration DateMay 14, 2016
Last NPPES UpdateDecember 17, 20253 updates tracked since enumeration
NPPES CertifiedDecember 17, 2025
✔ NPI 1578910022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.
7750 HARLAN ST, Arvada, CO 80003
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 3

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

EVOKE BEHAVIORAL HEALTH LLC
Behavior Analyst
7750 HARLAN ST
ARVADA, CO 80003
Jefferson County (720) 355-1081
ELIZABETH MARTENS
Behavior Analyst
7750 HARLAN ST
ARVADA, CO 80003
Jefferson County (720) 355-1081
SHAELAGH NELSON
Behavior Analyst
7750 HARLAN ST
ARVADA, CO 80003
Jefferson County (720) 355-1081

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 Natalie Castelluccio's NPI number?

The NPI number for Natalie Castelluccio is 1578910022. It was assigned to this individual provider in the NPPES registry on May 14, 2016.

Where is Natalie Castelluccio located?

Natalie Castelluccio practices at 7750 Harlan St, Arvada, CO 80003. The listed phone number is (720) 355-1081.

What is Natalie Castelluccio's specialty?

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

What insurance does Natalie Castelluccio accept?

Health plans from Providence Health Plan list Natalie Castelluccio 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 Natalie Castelluccio was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.