1. Home
  2. Directory
  3. Indiana
  4. Valparaiso
  5. Behavior Analyst
  6. NPI Profile

AVA MASSARELLA DULEY
NPI 1134062722
Behavior Analyst in Valparaiso, IN

Active since April 10, 2026
506 CHICAGO ST, VALPARAISO, IN 46383(219) 477-8328 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ava Massarella Duley NPPES

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

AVA MASSARELLA DULEY (NPI 1134062722) is an individual behavior analyst provider in Valparaiso, Indiana and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1134062722
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameAVA MASSARELLA DULEY
Location Address506 CHICAGO STValparaiso, IN 46383-4916
Mailing Address506 Chicago StValparaiso, IN 46383-4916
Phone(219) 477-8328
Sole ProprietorYes
Enumeration DateApril 10, 2026
NPPES CertifiedApril 10, 2026
✔ NPI 1134062722 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.
506 CHICAGO ST, Valparaiso, IN 46383
Open in Google Maps ↗

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 Ava Massarella Duley's NPI number?

The NPI number for Ava Massarella Duley is 1134062722. It was assigned to this individual provider in the NPPES registry on April 10, 2026.

Where is Ava Massarella Duley located?

Ava Massarella Duley practices at 506 Chicago St, Valparaiso, IN 46383. The listed phone number is (219) 477-8328.

What is Ava Massarella Duley's specialty?

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

When was this NPI record last updated?

The NPPES record for Ava Massarella Duley was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.