RETINA SERVICES OF ILLINOIS, LLC
NPI 1821164039
Ophthalmology in Chicago, IL

Q: What is Retina Services Of Illinois, LLC's NPI number?

The NPI number for Retina Services Of Illinois, LLC is 1821164039. It was assigned to this organization in the NPPES registry on November 28, 2006.

Q: What is Retina Services Of Illinois, LLC's specialty?

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

Active since November 28, 2006

7447 W TALCOTT AVE STE 345, CHICAGO, IL 60631(847) 972-2700(847) 972-2712 Get Directions Write a Review

NPPES record last updated: August 22, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Retina Services Of Illinois, Llc NPPES

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

RETINA SERVICES OF ILLINOIS, LLC (NPI 1821164039) is a healthcare organization registered as an ophthalmology in Chicago, Illinois and active in the NPI registry since November 2006. The organization lists Robert P Schroeder, President, as its authorized official.

NPPES Registry Identity

NPI1821164039

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameRETINA SERVICES OF ILLINOIS, LLC

Location Address7447 W TALCOTT AVE STE 345Chicago, IL 60631

Mailing Address7447 W Talcott Ave Ste 345Chicago, IL 60631-3714 · (847) 972-2700 · Fax (847) 972-2712

Phone(847) 972-2700

Fax(847) 972-2712

Organization SubpartNo

Authorized OfficialRobert P SchroederPresident · (847) 972-2700

Enumeration DateNovember 28, 2006

Last NPPES UpdateAugust 22, 2018

✔ NPI 1821164039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in IL · 036-068461

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.

7447 W TALCOTT AVE STE 345, Chicago, IL 60631

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Other Identifiers 7

Other214701IL · Medicare

OtherDF4390IL · Medicare Retired Railroad

Medicaid036068461IL

Medicaid036095676IL

Other1637185IL · Bcbs

Other214702IL · Medicare

Medicaid036045862IL

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Retina Services Of Illinois, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateIllinoisEnrollment IDO20070222000344Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Retina Services Of Illinois, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Jeffrey Parnell, M.D.

Ophthalmology

NPI 1902873722

7447 W TALCOTT AVE STE 345
Chicago, IL 60631

(847) 972-2700

✔ PECOS✔ Accepts MedicareSame address

Manthan Shah, MD

Ophthalmology

NPI 1851684476

2160 S 1ST AVE LOYOLA OUTPATIENT CENTER 4200
Maywood, IL 60153

(708) 216-3833

✔ PECOS✔ Accepts Medicare8.8 mi

Omar Hassan, MD

Ophthalmology

NPI 1366820441

3438 N OLD ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004

(847) 551-0049

✔ PECOS13 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 Retina Services Of Illinois, LLC's NPI number?

The NPI number for Retina Services Of Illinois, LLC is 1821164039. It was assigned to this organization in the NPPES registry on November 28, 2006.

Where is Retina Services Of Illinois, LLC located?

Retina Services Of Illinois, LLC is located at 7447 W Talcott Ave Ste 345, Chicago, IL 60631. The listed phone number is (847) 972-2700.

What is Retina Services Of Illinois, LLC's specialty?

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

Is Retina Services Of Illinois, LLC enrolled in Medicare?

Yes. Retina Services Of Illinois, LLC is registered in the Medicare PECOS enrollment system.

When is Retina Services Of Illinois, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Retina Services Of Illinois, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Ophthalmology, reassign their Medicare billing to Retina Services Of Illinois, LLC. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Retina Services Of Illinois, LLC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Retina Services Of Illinois, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Retina Services Of Illinois, LLC was last updated on August 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.