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DR. STEPHEN T LIESEN DMD
NPI 1124009329
Dentist in Barry, IL

Active since November 07, 2005
750 MORTIMER ST, BARRY, IL 62312(217) 335-2397(217) 335-2398 Get Directions Write a Review

NPPES record last updated: October 8, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Stephen T Liesen Dmd NPPES

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

DR. STEPHEN T LIESEN DMD (NPI 1124009329) is an individual dentist in Barry, Illinois, licensed in Illinois (19021224) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1124009329
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. STEPHEN T LIESENCredential: DMD
Location Address750 MORTIMER STBarry, IL 62312-1247
Mailing Address750 Mortimer StBarry, IL 62312-1247 · (217) 335-2397 · Fax (217) 335-2398
Phone(217) 335-2397
Fax(217) 335-2398
Sole ProprietorNo
Enumeration DateNovember 7, 2005
Last NPPES UpdateOctober 8, 2012
✔ NPI 1124009329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in IL · 19021224
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
750 MORTIMER ST, Barry, IL 62312
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Other Names 1

Professional Name (2)Stephen T Liesen

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.

BARRY DENTAL CLINIC
Dentist
750 MORTIMER ST
BARRY, IL 62312
Pike County (217) 335-2397
BRETT R SCHAFER DMD
Dentist
750 MORTIMER ST
BARRY, IL 62312
Pike County (217) 335-2397
BARRY DENTAL CARE PLCC
Dentist (General Practice)
750 MORTIMER ST
BARRY, IL 62312
Pike County (217) 335-2397

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 Stephen Liesen's NPI number?

The NPI number for Stephen Liesen is 1124009329. It was assigned to this individual provider in the NPPES registry on November 7, 2005. The provider is also known as Stephen T Liesen.

Where is Stephen Liesen located?

Stephen Liesen practices at 750 Mortimer St, Barry, IL 62312. The listed phone number is (217) 335-2397.

What is Stephen Liesen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Stephen Liesen was last updated on October 8, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.