DR. MARENA PATRONAS (M.D.) – Ophthalmology Physician, NPI 1992928352
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
565 OPHTHALMOLOGY in VA
Provider Addresses for DR. MARENA PATRONAS (M.D.)
20 ROCK POINTE LN
SUITE 201
WARRENTON, VA 201862679
Phone: (540) 349-1882
Fax: (703) 738-7157
Type: Mailing
21475 Ridgetop Circle Suite 300
Sterling, VA 201668580
Phone: (703) 430-4400
Fax: (703) 430-4130
Type: Location
45 N HILL DR STE 202
WARRENTON, VA 201862677
Phone: (540) 349-1882
Fax: (703) 738-7157
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 26 Open Payments records for all available years, with a total value of $705.
Total Amount is formed as General ($705) + Research ($0) + Ownership ($0) = $705.
Last reported payment date: 2024-10-16 • Largest payer in this snapshot: ABBVIE INC. ($149).
Total Amount
$705
General + Research + Ownership
Payments
26
Total payment records
General Amount
$705
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $149 |
| Astellas Pharma US Inc | $135 |
| Regeneron Healthcare Solutions, Inc. | $93 |
| Genentech USA, Inc. | $65 |
| Oyster Point Pharma, Inc. | $60 |
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: 2015-09-01
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 |
|---|---|---|---|---|
| I20121024000452 | I | Ophthalmology | MD | TBD |
| I20150604002910 | I | Ophthalmology | VA | TBD |
| I20150901002500 | I | Ophthalmology | DC | 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 |
|---|---|---|---|---|
| 92134 | Imaging of retina | 1,475 | 723 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 680 | 65 | $0 |
| 92014 | Established patient complete exam of visual system | 631 | 373 | $0 |
| 67028 | Injection of drug into eye | 621 | 153 | $0 |
| J9035 | Injection, bevacizumab, 10 mg | 447 | 30 | $0 |
Insurance plans in this area (ZIP 20186)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | MA | |
| O P H T H A L M O L O G Y | VA |
Reviews
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