DR. JOSEPH ANTHONY HASELHORST D.D.S.
NPI 1801901160
Dentist - General Practice in Naperville, IL

Q: What is Joseph Haselhorst's NPI number?

The NPI number for Joseph Haselhorst is 1801901160. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Joseph Haselhorst'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 Joseph Haselhorst was last updated on August 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 August 20, 2006

507 S MAIN ST, NAPERVILLE, IL 60540(630) 420-0013 Get Directions Write a Review

NPPES record last updated: August 3, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Joseph Anthony Haselhorst D.d.s. NPPES

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

DR. JOSEPH ANTHONY HASELHORST D.D.S. (NPI 1801901160) is an individual general practice provider in Naperville, Illinois, licensed in Illinois (019-019168) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1801901160

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JOSEPH ANTHONY HASELHORSTCredential: D.D.S.

Location Address507 S MAIN STNaperville, IL 60540-6510

Mailing Address507 S Main StNaperville, IL 60540-6510 · (630) 420-0013

Phone(630) 420-0013

Sole ProprietorYes

Enumeration DateAugust 20, 2006

Last NPPES UpdateAugust 3, 2010

✔ NPI 1801901160 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 · 019-019168

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.

507 S MAIN ST, Naperville, IL 60540

Open in Google Maps ↗

Other Identifiers 1

MedicaidXXXXIL

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 Joseph Haselhorst's NPI number?

The NPI number for Joseph Haselhorst is 1801901160. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Joseph Haselhorst located?

Joseph Haselhorst practices at 507 S Main St, Naperville, IL 60540. The listed phone number is (630) 420-0013.

What is Joseph Haselhorst's specialty?

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

When was this NPI record last updated?

The NPPES record for Joseph Haselhorst was last updated on August 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.