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

NICHOLAS ANTHONY DINARIS BCBA, LBA
NPI 1659974095
Behavior Analyst in Rainier, OR

Q: What is Nicholas Dinaris's NPI number?

The NPI number for Nicholas Dinaris is 1659974095. It was assigned to this individual provider in the NPPES registry on November 18, 2020. The provider is also known as Nicholas Anthony Dinapoli.

Q: What is Nicholas Dinaris'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 Nicholas Dinaris was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since November 18, 2020

29427 HARBOR VIEW DR, RAINIER, OR 97048(317) 697-8745 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 30, 2026, Jun 6, 2026, Jan 11, 2021 and 1 more (4 updates tracked since 2020).

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About Nicholas Anthony Dinaris Bcba, Lba NPPES

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

NICHOLAS ANTHONY DINARIS BCBA, LBA (NPI 1659974095) is an individual behavior analyst provider in Rainier, Oregon and active in the NPI registry since November 2020.

NPPES Registry Identity

NPI1659974095

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameNICHOLAS ANTHONY DINARISCredential: BCBA, LBA

Location Address29427 HARBOR VIEW DRRainier, OR 97048-2218

Mailing Address2034 Columbia Blvd, Pmb 146Saint Helens, OR 97051-1737

Phone(317) 697-8745

Sole ProprietorNo

Enumeration DateNovember 18, 2020

Last NPPES UpdateJuly 30, 20264 updates tracked since enumeration

NPPES CertifiedJuly 30, 2026

✔ NPI 1659974095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

29427 HARBOR VIEW DR, Rainier, OR 97048

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Other Names 1

Former Name (1)Nicholas Anthony Dinapoli

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 Nicholas Dinaris's NPI number?

The NPI number for Nicholas Dinaris is 1659974095. It was assigned to this individual provider in the NPPES registry on November 18, 2020. The provider is also known as Nicholas Anthony Dinapoli.

Where is Nicholas Dinaris located?

Nicholas Dinaris practices at 29427 Harbor View Dr, Rainier, OR 97048. The listed phone number is (317) 697-8745.

What is Nicholas Dinaris'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 Nicholas Dinaris was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.