DR. STEPHEN WINKLER M.D.
NPI 1104158591
Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery in Des Plaines, IL
About Dr. Stephen Winkler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN WINKLER M.D. (NPI 1104158591) is an individual ophthalmic plastic and reconstructive surgery provider in Des Plaines, Illinois, licensed in Illinois (036.155291) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2009).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Stephen Winkler M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Stephen Winkler reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
- 4 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 27 clinicians in this Medicare group
Eldersburg, MD 21784
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILNorthwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILAlexian Brothers Medical Center 1
Acute Care Hospitals · Elk Grove Village, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DES PLAINES, IL 60016
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 Stephen Winkler's NPI number?
The NPI number for Stephen Winkler is 1104158591. It was assigned to this individual provider in the NPPES registry on February 9, 2010.
Where is Stephen Winkler located?
Stephen Winkler practices at 940 Lee St, Des Plaines, IL 60016. The listed phone number is (847) 299-5501.
What is Stephen Winkler's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Ophthalmic Plastic and Reconstructive Surgery, with taxonomy code 207WX0200X.
Is Stephen Winkler enrolled in Medicare?
Yes. Stephen Winkler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephen Winkler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Winkler reassigns Medicare benefits to 6 organizations: Chicagoland Oculoplastics Consultants PLLC (Des Plaines, IL), Des Plaines Eye Physicians & Surgeons, Ltd. (Des Plaines, IL), Endeavor Health Medical Group (Evanston, IL), Dupage Eye Center, Ltd. (Downers Grove, IL), Wyman Sicher Eye Associates Sc (Peoria, IL) and 1 more organization, listed in the Medicare section above. Each 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 Stephen Winkler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Winkler accept?
Health plans from Oscar Health list Stephen Winkler 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.
Is Stephen Winkler affiliated with any hospitals?
According to CMS data, Stephen Winkler is affiliated with Advocate Lutheran General Hospital, Northwest Community Hospital 1 and Alexian Brothers Medical Center 1.
When was this NPI record last updated?
The NPPES record for Stephen Winkler was last updated on August 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.