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DR. MARY ELIZABETH TIERNEY D.D.S., M.S.
NPI 1649321803
Dentist - Pediatric Dentistry in Chicago, IL

Active since January 15, 2007
4700 N WESTERN AVE, SUITE 1A, CHICAGO, IL 60625(773) 293-2700 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary Elizabeth Tierney D.d.s., M.s. NPPES

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

DR. MARY ELIZABETH TIERNEY D.D.S., M.S. (NPI 1649321803) is an individual pediatric dentistry provider in Chicago, Illinois and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1649321803
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. MARY ELIZABETH TIERNEYCredential: D.D.S., M.S.
Location Address4700 N WESTERN AVE, SUITE 1AChicago, IL 60625-2081
Mailing Address4700 N Western Ave, Suite 1aChicago, IL 60625-2081 · (773) 293-2700
Phone(773) 293-2700
Sole ProprietorNo
Enumeration DateJanuary 15, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649321803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
4700 N WESTERN AVE, Chicago, IL 60625
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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.

CITY KIDS DENTAL, PC
Dentist (Pediatric Dentistry)
4700 N WESTERN AVE, SUITE 1A
CHICAGO, IL 60625
Cook County (773) 293-2700
CARE ADVOCATE PSYCHIATRIC MANAGEMENT, INC.
Psychiatry & Neurology (Psychiatry)
4700 N WESTERN AVE, STE. 1B
CHICAGO, IL 60625
Cook County (773) 334-8580
JACK N POWITZ MD
Psychiatry & Neurology (Psychiatry)
4700 N WESTERN AVE, STE. 1B
CHICAGO, IL 60625
Cook County (773) 334-8580

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 Mary Tierney's NPI number?

The NPI number for Mary Tierney is 1649321803. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is Mary Tierney located?

Mary Tierney practices at 4700 N Western Ave Suite 1A, Chicago, IL 60625. The listed phone number is (773) 293-2700.

What is Mary Tierney's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Mary Tierney 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.