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ILLINOIS GLAUCOMA CENTER, LTD
NPI 1265706956
Ophthalmology in Mokena, IL

Active since February 28, 2012
9980 W 190TH ST, SUITE D, MOKENA, IL 60448(708) 429-3937(708) 429-7020 Get Directions Write a Review

NPPES record last updated: March 14, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Illinois Glaucoma Center, Ltd NPPES

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

ILLINOIS GLAUCOMA CENTER, LTD (NPI 1265706956) is a healthcare organization registered as an ophthalmology in Mokena, Illinois and active in the NPI registry since February 2012. The organization lists Lili Farrokh-siar, Owner, as its authorized official.

NPPES Registry Identity

NPI1265706956
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameILLINOIS GLAUCOMA CENTER, LTD
Location Address9980 W 190TH ST, SUITE DMokena, IL 60448-8187
Mailing Address9980 W 190th St, Suite DMokena, IL 60448-8187 · (708) 429-3937 · Fax (708) 429-7020
Phone(708) 429-3937
Fax(708) 429-7020
Organization SubpartNo
Authorized OfficialLili Farrokh-siarOwner · (312) 949-7278
Enumeration DateFebruary 28, 2012
Last NPPES UpdateMarch 14, 2017
✔ NPI 1265706956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in IL · 036
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
9980 W 190TH ST, Mokena, IL 60448
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Other Identifiers 1

Medicare UPIN117427

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Illinois Glaucoma Center, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Illinois Glaucoma Center, Ltd, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lili Farrokh Siar, MD
Ophthalmology
NPI 1811053069
676 N SAINT CLAIR ST 1500
Chicago, IL 60611
(312) 475-1000
✔ PECOS✔ Accepts Medicare27 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Illinois Glaucoma Center, Ltd's NPI number?

The NPI number for Illinois Glaucoma Center, Ltd is 1265706956. It was assigned to this organization in the NPPES registry on February 28, 2012.

Where is Illinois Glaucoma Center, Ltd located?

Illinois Glaucoma Center, Ltd is located at 9980 W 190th St Suite D, Mokena, IL 60448. The listed phone number is (708) 429-3937.

What is Illinois Glaucoma Center, Ltd's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Illinois Glaucoma Center, Ltd enrolled in Medicare?

Yes. Illinois Glaucoma Center, Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Illinois Glaucoma Center, Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Illinois Glaucoma Center, Ltd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Illinois Glaucoma Center, Ltd was last updated on March 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.