DR. JASON C GUERRERO DDS
NPI 1720227861
Dentist - General Practice in Chicago, IL

Q: What is Jason Guerrero's NPI number?

The NPI number for Jason Guerrero is 1720227861. It was assigned to this individual provider in the NPPES registry on February 12, 2009.

Q: What is Jason Guerrero's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Jason Guerrero was last updated on February 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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 February 12, 2009

122 S MICHIGAN AVE STE 1212, CHICAGO, IL 60603(312) 922-9595(312) 922-9599 Get Directions Write a Review

NPPES record last updated: February 12, 2009. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Jason C Guerrero Dds NPPES

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

DR. JASON C GUERRERO DDS (NPI 1720227861) is an individual general practice provider in Chicago, Illinois, licensed in Illinois (019.027429) and active in the NPI registry since February 2009.

NPPES Registry Identity

NPI1720227861

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JASON C GUERREROCredential: DDS

Location Address122 S MICHIGAN AVE STE 1212Chicago, IL 60603-6262

Mailing Address122 S Michigan Avenue #1212Chicago, IL 60603 · (312) 922-9595 · Fax (312) 922-9599

Phone(312) 922-9595

Fax(312) 922-9599

Sole ProprietorNo

Enumeration DateFebruary 12, 2009

✔ NPI 1720227861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in IL · 019.027429

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

122 S MICHIGAN AVE STE 1212, Chicago, IL 60603

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

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 Jason Guerrero's NPI number?

The NPI number for Jason Guerrero is 1720227861. It was assigned to this individual provider in the NPPES registry on February 12, 2009.

Where is Jason Guerrero located?

Jason Guerrero practices at 122 S Michigan Ave Ste 1212, Chicago, IL 60603. The listed phone number is (312) 922-9595.

What is Jason Guerrero's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Jason Guerrero accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Jason Guerrero 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 Jason Guerrero was last updated on February 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.