DR. OTTO F MARES D.D.S.
NPI 1003971847
Dentist - General Practice in Du Quoin, IL

Q: What is Otto Mares's NPI number?

The NPI number for Otto Mares is 1003971847. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Q: What is Otto Mares'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 Otto Mares was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 December 22, 2006

502 S WASHINGTON ST, DU QUOIN, IL 62832(618) 542-3032(314) 667-5670 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Otto F Mares D.d.s. NPPES

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

DR. OTTO F MARES D.D.S. (NPI 1003971847) is an individual general practice provider in Du Quoin, Illinois and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1003971847

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. OTTO F MARESCredential: D.D.S.

Location Address502 S WASHINGTON STDu Quoin, IL 62832-1904

Mailing Address502 S Washington StDu Quoin, IL 62832-1904 · (618) 542-3032 · Fax (314) 667-5670

Phone(618) 542-3032

Fax(314) 667-5670

Sole ProprietorYes

Enumeration DateDecember 22, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1003971847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

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.

502 S WASHINGTON ST, Du Quoin, IL 62832

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KASEY MARIA PYRON D.M.D.

Dentist

502 S WASHINGTON ST
DU QUOIN, IL 62832

Perry County (618) 542-3032

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 Otto Mares's NPI number?

The NPI number for Otto Mares is 1003971847. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Where is Otto Mares located?

Otto Mares practices at 502 S Washington St, Du Quoin, IL 62832. The listed phone number is (618) 542-3032.

What is Otto Mares'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 Otto Mares was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.