GERSTEIN IOR LLC
NPI 1992698203
Clinic/Center - Ambulatory Surgical in Chicago, IL

Active since June 03, 2025
3042 W PETERSON AVE, CHICAGO, IL 60659(773) 973-3223 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gerstein Ior Llc NPPES

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

GERSTEIN IOR LLC (NPI 1992698203) is a healthcare organization registered as an ambulatory surgical in Chicago, Illinois and active in the NPI registry since June 2025. The organization lists Craig Gerstein, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1992698203
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameGERSTEIN IOR LLC
Location Address3042 W PETERSON AVEChicago, IL 60659-3729
Mailing Address3042 W Peterson AveChicago, IL 60659-3729 · (773) 973-3223
Organization SubpartNo
Authorized OfficialCraig GersteinMedical Director · (773) 973-3223
Enumeration DateJune 3, 2025
Last NPPES UpdateJuly 17, 2025
NPPES CertifiedJuly 17, 2025
NPI 1992698203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
Also ListedClinic/Center · Ophthalmologic SurgeryTaxonomy 261QS0132X
3042 W PETERSON AVE, Chicago, IL 60659

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.

Ophthalmology
3042 W PETERSON AVE
CHICAGO, IL 60659
Ophthalmology
3042 W PETERSON AVE
CHICAGO, IL 60659
Ophthalmology
3042 W PETERSON AVE
CHICAGO, IL 60659

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 Gerstein Ior LLC's NPI number?

The NPI number for Gerstein Ior LLC is 1992698203. It was assigned to this organization in the NPPES registry on June 3, 2025.

Where is Gerstein Ior LLC located?

Gerstein Ior LLC is located at 3042 W Peterson Ave, Chicago, IL 60659. The listed phone number is (773) 973-3223.

What is Gerstein Ior LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

When was this NPI record last updated?

The NPPES record for Gerstein Ior LLC was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.