MR. GEORGE M SADKA (MD) – Ophthalmology Physician, NPI 1508924606
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,144 OPHTHALMOLOGY in PA
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Provider Addresses for MR. GEORGE M SADKA (MD)
930, Bellefonte Avenue, Lock Haven, Clinton County, Pennsylvania, 17745, United States
SUITE 108
LOCK HAVEN, PA 177452754
Phone: (570) 748-8900
Fax: (570) 748-3200
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $411.
Total Amount is formed as General ($411) + Research ($0) + Ownership ($0) = $411.
Last reported payment date: 2024-10-08 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($208).
Total Amount
$411
General + Research + Ownership
Payments
16
Total payment records
General Amount
$411
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $208 |
| RxSight Inc | $49 |
| Alcon Vision LLC | $45 |
| Carl Zeiss Meditec, Inc. | $36 |
| Genentech USA, Inc. | $22 |
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: 2013-03-21
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20120713000417 | I | Ophthalmology | PA | TBD |
| I20130321000087 | I | Ophthalmology | MD | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 6,200 | 21 | $0 |
| 92250 | Photography of the retina | 620 | 322 | $0 |
| 92134 | Imaging of retina | 566 | 309 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 530 | 45 | $0 |
| 92014 | Established patient complete exam of visual system | 440 | 277 | $0 |
Insurance plans in this area (ZIP 17745)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | PA | |
| O P H T H A L M O L O G Y | PA |
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