KATHRYN WINKLER MD
NPI 1043586522
Ophthalmology in Des Plaines, IL
About Kathryn Winkler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN WINKLER MD (NPI 1043586522) is an individual ophthalmology provider in Des Plaines, Illinois, licensed in Illinois (036145347) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 3
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
Kathryn Winkler Md 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
4Medicare enrollment records show Kathryn Winkler reassigns Medicare billing to 4 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
Arlington Heights, IL 60005
- Reassigned Medicare billing, Illinois enrollment
- 11 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 52 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 16
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILAdvocate 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
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 Kathryn Winkler's NPI number?
The NPI number for Kathryn Winkler is 1043586522. It was assigned to this individual provider in the NPPES registry on March 28, 2012.
Where is Kathryn Winkler located?
Kathryn Winkler practices at 940 Lee St, Des Plaines, IL 60016. The listed phone number is (847) 299-5501.
What is Kathryn Winkler's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Kathryn Winkler enrolled in Medicare?
Yes. Kathryn 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 Kathryn Winkler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Winkler reassigns Medicare benefits to 4 organizations: Chicagoland Oculoplastics Consultants PLLC (Des Plaines, IL), Des Plaines Eye Physicians & Surgeons, Ltd. (Des Plaines, IL), Arlington Eye Physicians, LLC (Arlington Heights, IL) and Eye Center Physicians, Ltd. (Chicago, IL). 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 Kathryn Winkler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Winkler accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Kathryn 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 Kathryn Winkler affiliated with any hospitals?
According to CMS data, Kathryn Winkler is affiliated with Rush University Medical Center, 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 Kathryn Winkler was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.