1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Optometrist
  6. NPI Profile

DR. GARY G. HAUSER O.D.
NPI 1023016870
Optometrist in Chicago, IL

Active since July 13, 2005
3125 S ASHLAND AVE, SUITE 204, CHICAGO, IL 60608(773) 890-1100 Get Directions Write a Review

NPPES record last updated: November 21, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gary G. Hauser O.d. NPPES

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

DR. GARY G. HAUSER O.D. (NPI 1023016870) is an individual optometrist in Chicago, Illinois, licensed in Illinois (046-007459) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1023016870
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. GARY G. HAUSERCredential: O.D.
Location Address3125 S ASHLAND AVE, SUITE 204Chicago, IL 60608-6252
Mailing Address3125 S Ashland Ave, Suite 204Chicago, IL 60608-6252 · (773) 890-1100
Phone(773) 890-1100
Sole ProprietorNo
Enumeration DateJuly 13, 2005
Last NPPES UpdateNovember 21, 2008
✔ NPI 1023016870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046-007459
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3125 S ASHLAND AVE, Chicago, IL 60608
Open in Google Maps ↗

Other Identifiers 4

Medicare PINL84668
Other410041869Railroad Medicare
Medicaid046007459IL
Medicare UPINT37848

Other Providers at the Same Location NPPES 2

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

SOUTHWEST OPTOMETRIC ASSOCIATES P C
Optometrist
3125 S ASHLAND AVE, STE 204
CHICAGO, IL 60608
Cook County (773) 890-1100
AVALON VICTORIA HINDMAN O.D.
Optometrist
3125 S ASHLAND AVE, SUITE 240
CHICAGO, IL 60608
Cook County (773) 890-1100

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 Gary Hauser's NPI number?

The NPI number for Gary Hauser is 1023016870. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Gary Hauser located?

Gary Hauser practices at 3125 S Ashland Ave Suite 204, Chicago, IL 60608. The listed phone number is (773) 890-1100.

What is Gary Hauser's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Gary Hauser was last updated on November 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.