EKATERINA KNOBEL-OSBORNE (O.D.) – Optometrist, NPI 1891843587
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,715 OPTOMETRY in IL
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Provider Addresses for EKATERINA KNOBEL-OSBORNE (O.D.)
Kostner Avenue, Lincolnwood, Niles Township, Cook County, Illinois, 60076, United States
LINCOLNWOOD, IL 607123524
Phone: (312) 427-3735
Fax: (312) 427-3735
Type: Mailing
Skokie Boulevard, Skokie, Niles Township, Cook County, Illinois, 60091, United States
SKOKIE, IL 600771311
Phone: (847) 677-7202
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $1,130.
Total Amount is formed as General ($1,130) + Research ($0) + Ownership ($0) = $1,130.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Alcon Vision LLC ($368).
Total Amount
$1,130
General + Research + Ownership
Payments
21
Total payment records
General Amount
$1,130
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $368 |
| Bausch & Lomb Americas Inc. | $347 |
| CooperVision Inc. | $308 |
| Oyster Point Pharma, Inc. | $107 |
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: 2009-11-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20091116000531 | I | Optometry | 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 |
|---|---|---|---|---|
| 92004 | New patient complete exam of visual system | 73 | 73 | $0 |
| 92250 | Photography of the retina | 55 | 55 | $0 |
| 92014 | Established patient complete exam of visual system | 49 | 49 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $0 |
| 92002 | New patient problem focused exam of visual system | 17 | 17 | $0 |
Insurance plans in this area (ZIP 60712)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | IL |
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