1. Home
  2. Directory
  3. Illinois
  4. Countryside
  5. Dentist
  6. NPI Profile

DR. PETER S. HASIAKOS D.D.S.
NPI 1467549824
Dentist - General Practice in Countryside, IL

Active since October 06, 2006
475 W 55TH ST, SUITE #110, COUNTRYSIDE, IL 60525(708) 352-3190 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. Peter S. Hasiakos D.d.s. NPPES

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

DR. PETER S. HASIAKOS D.D.S. (NPI 1467549824) is an individual general practice provider in Countryside, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1467549824
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. PETER S. HASIAKOSCredential: D.D.S.
Location Address475 W 55TH ST, SUITE #110Countryside, IL 60525-3564
Mailing Address475 W 55th St, Suite #110Countryside, IL 60525-3564 · (708) 352-3190
Phone(708) 352-3190
Sole ProprietorYes
Enumeration DateOctober 6, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1467549824 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.
475 W 55TH ST, Countryside, IL 60525
Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

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

ALLBEST HOME HEALTH CARE INC
Home Health
475 W 55TH ST, SUITE 211
COUNTRYSIDE, IL 60525
Cook County (708) 848-8058
DR. RICHARD ALAN KOHN DDS MS
Dentist (Endodontics)
475 W 55TH ST, SUITE 208
COUNTRYSIDE, IL 60525
Cook County (708) 579-0488
GARY N TAYLOR DDS, MS, PC
Dentist (Endodontics)
475 W 55TH ST, SUITE 208
COUNTRYSIDE, IL 60525
Cook County (708) 579-0488
KRYKEN INTERNATIONAL INC
In Home Supportive Care
475 W 55TH ST, SUITE 105
COUNTRYSIDE, IL 60525
Cook County (708) 482-8660
ROBERT R. GIERING D.D.S. LTD.
Dentist
475 W 55TH ST, SUITE 205
COUNTRYSIDE, IL 60525
Cook County (708) 354-3409

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 Peter Hasiakos's NPI number?

The NPI number for Peter Hasiakos is 1467549824. It was assigned to this individual provider in the NPPES registry on October 6, 2006.

Where is Peter Hasiakos located?

Peter Hasiakos practices at 475 W 55th St Suite #110, Countryside, IL 60525. The listed phone number is (708) 352-3190.

What is Peter Hasiakos'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 Peter Hasiakos 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.