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JONATHAN CASTEJON
NPI 1013867506
Counselor - Addiction (Substance Use Disorder) in Chicago, IL

Active since February 02, 2026
171 W OAK ST APT 11E, CHICAGO, IL 60610(773) 807-1330 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jonathan Castejon NPPES

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

JONATHAN CASTEJON (NPI 1013867506) is an individual addiction (substance use disorder) provider in Chicago, Illinois, licensed in Illinois (CADC-45266) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1013867506
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameJONATHAN CASTEJON
Location Address171 W OAK ST APT 11EChicago, IL 60610-6818
Mailing Address171 W Oak St Apt 11eChicago, IL 60610-6818 · (773) 807-1330
Phone(773) 807-1330
Sole ProprietorNo
Enumeration DateFebruary 2, 2026
NPPES CertifiedFebruary 2, 2026
✔ NPI 1013867506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in IL · CADC-45266
171 W OAK ST APT 11E, Chicago, IL 60610
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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 Jonathan Castejon's NPI number?

The NPI number for Jonathan Castejon is 1013867506. It was assigned to this individual provider in the NPPES registry on February 2, 2026.

Where is Jonathan Castejon located?

Jonathan Castejon practices at 171 W Oak St Apt 11E, Chicago, IL 60610. The listed phone number is (773) 807-1330.

What is Jonathan Castejon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jonathan Castejon was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.