SCOTT A BUCK (MD) – Ophthalmology Physician, NPI 1801856943
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
328 OPHTHALMOLOGY in IN
Provider Addresses for SCOTT A BUCK (MD)
1003 S Edgewood Dr
Knox, IN 465348226
Phone: (574) 772-2012
Fax: (574) 772-2221
Type: Location
851 EASTPORT CENTRE DR
VALPARAISO, IN 463832909
Phone: (219) 464-8223
Fax: (219) 531-2356
Type: Mailing
502, Marquette Street, Valparaiso, Porter County, Indiana, 46383, United States
VALPARAISO, IN 46383
Phone: (219) 464-8223
Fax: (219) 531-2356
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $857.
Total Amount is formed as General ($857) + Research ($0) + Ownership ($0) = $857.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: Alcon Vision LLC ($370).
Total Amount
$857
General + Research + Ownership
Payments
23
Total payment records
General Amount
$857
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $370 |
| Apellis Pharmaceuticals, Inc. | $201 |
| Biogen, Inc. | $95 |
| CooperVision Inc. | $56 |
| Bausch & Lomb Americas Inc. | $35 |
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: 2008-04-29
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 |
|---|---|---|---|---|
| I20080429000368 | I | Ophthalmology | IN | 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 |
|---|---|---|---|---|
| 67028 | Injection of drug into eye | 970 | 93 | $0 |
| J3590 | Unclassified biologics | 864 | 87 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 589 | 419 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 304 | 274 | $0 |
| 76519 | Ultrasound scan to determine eye length and lens power | 231 | 167 | $0 |
Insurance plans in this area (ZIP 46534)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IN | |
| - | IN | |
| O P T O M E T R Y | IN | |
| O P H T H A L M O L O G Y | IN | |
| O P T O M E T R Y | IN | |
| O P T O M E T R Y | IN |
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