DR. STEPHEN WINKLER (M.D.) – Ophthalmology Physician, NPI 1104158591
Ophthalmology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
958 OPHTHALMOLOGY in IL
Provider Addresses for DR. STEPHEN WINKLER (M.D.)
940 LEE ST
DES PLAINES, IL 600166555
Phone: (847) 299-5501
Fax: (410) 601-6279
Type: Location
925 W HURON ST APT 117
CHICAGO, IL 606428005
Phone:
Type: Mailing
West Belvedere Avenue, Woodmere, Forest Park, Baltimore, Maryland, 21215, United States
BALTIMORE, MD 212155228
Phone: (410) 601-2020
Fax: (410) 601-6279
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 53 Open Payments records for all available years, with a total value of $1,387.
Total Amount is formed as General ($1,387) + Research ($0) + Ownership ($0) = $1,387.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: ABBVIE INC. ($734).
Total Amount
$1,387
General + Research + Ownership
Payments
53
Total payment records
General Amount
$1,387
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $734 |
| Horizon Therapeutics plc | $308 |
| Amgen Inc. | $165 |
| Mallinckrodt Hospital Products Inc. | $119 |
| Bausch & Lomb Americas Inc. | $25 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-04-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160628001899 | I | Ophthalmology | PA | TBD |
| I20160825000671 | I | Ophthalmology | MD | TBD |
| I20210413000907 | I | Ophthalmology | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 92285 | Photography of content of eyes | 189 | 182 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 172 | 150 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 155 | 124 | $0 |
| 92012 | Established patient problem focused exam of visual system | 103 | 86 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 76 | 76 | $0 |
Insurance plans in this area (ZIP 60016)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | IL | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 36 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| N E U R O L O G Y | IL | |
| Hospitalist, Internal Medicine | IL | |
| O P H T H A L M O L O G Y | IL | |
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | IL | |
| Clinical Social Worker | IL | |
| Certified Nurse Midwife (Cnm) | IL |
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