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MR. NATHAN ALCAZAR MS, BCBA
NPI 1346996105
Behavior Analyst in Chicago, IL

Active since March 01, 2022
814 N FRANKLIN ST, CHICAGO, IL 60610(224) 218-5365 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Nathan Alcazar Ms, Bcba NPPES

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

MR. NATHAN ALCAZAR MS, BCBA (NPI 1346996105) is an individual behavior analyst provider in Chicago, Illinois, licensed in Illinois (1-22-57743) and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1346996105
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameMR. NATHAN ALCAZARCredential: MS, BCBA
Location Address814 N FRANKLIN STChicago, IL 60610-3813
Mailing Address8609 W Bryn Mawr Ave Ste 204Chicago, IL 60631-3524 · (224) 218-5365 · Fax (223) 241-3132
Phone(224) 218-5365
Sole ProprietorNo
Enumeration DateMarch 1, 2022
Last NPPES UpdateJanuary 16, 2025
NPPES CertifiedJanuary 16, 2025
✔ NPI 1346996105 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 IL · 1-22-57743
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.
814 N FRANKLIN ST, Chicago, IL 60610
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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.

MS. DANIELLE MICHELLE DUGAIN RBT
Behavior Technician
814 N FRANKLIN ST
CHICAGO, IL 60610
Cook County (224) 258-0696
CALLY MCPHERSON
Behavior Analyst
814 N FRANKLIN ST
CHICAGO, IL 60610
Cook County (224) 570-2681
CAROLINE ANN KOSTIUK
Behavior Analyst
814 N FRANKLIN ST
CHICAGO, IL 60610
Cook County (224) 570-2681

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 Nathan Alcazar's NPI number?

The NPI number for Nathan Alcazar is 1346996105. It was assigned to this individual provider in the NPPES registry on March 1, 2022.

Where is Nathan Alcazar located?

Nathan Alcazar practices at 814 N Franklin St, Chicago, IL 60610. The listed phone number is (224) 218-5365.

What is Nathan Alcazar's specialty?

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

What insurance does Nathan Alcazar accept?

Health plans from Providence Health Plan list Nathan Alcazar 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 Nathan Alcazar was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.