DR. ATHANASIOS GEORGE MARNERIS (D.O) – Ophthalmology Physician, NPI 1467866228
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
958 OPHTHALMOLOGY in IL
Provider Addresses for DR. ATHANASIOS GEORGE MARNERIS (D.O)
20303 CRAWFORD AVE
STE LL1
OLYMPIA FIELDS, IL 604611173
Phone: (616) 252-7800
Type: Mailing
20303 CRAWFORD AVE STE LL
OLYMPIA FIELDS, IL 604611073
Phone: (708) 898-1858
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 58 Open Payments records for all available years, with a total value of $17,232.
Total Amount is formed as General ($17,232) + Research ($0) + Ownership ($0) = $17,232.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Johnson & Johnson Surgical Vision, Inc. ($15,726).
Total Amount
$17,232
General + Research + Ownership
Payments
58
Total payment records
General Amount
$17,232
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Johnson & Johnson Surgical Vision, Inc. | $15,726 |
| Alcon Vision LLC | $739 |
| Mallinckrodt Hospital Products Inc. | $144 |
| Rayner Intraocular Lenses Limited | $131 |
| ABBVIE INC. | $123 |
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: 2019-11-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20180711003615 | I | Ophthalmology | CA | TBD |
| I20191122000451 | 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 |
|---|---|---|---|---|
| 83861 | Microfluid analysis of tears | 907 | 360 | $0 |
| 92250 | Photography of the retina | 761 | 658 | $0 |
| 92014 | Established patient complete exam of visual system | 609 | 492 | $0 |
| 92012 | Established patient problem focused exam of visual system | 252 | 170 | $0 |
| 76514 | Ultrasound scan of cornea to determine thickness | 195 | 158 | $0 |
Insurance plans in this area (ZIP 60461)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IL | |
| O P H T H A L M O L O G Y | MA | |
| O P T O M E T R Y | IL | |
| O P H T H A L M O L O G Y | IL | |
| O P H T H A L M O L O G Y | IL | |
| O P H T H A L M O L O G Y | IL | |
| O P T O M E T R Y | IL | |
| O P H T H A L M O L O G Y | IL | |
| - | IL |
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