LOUIS B CANTOR (MD) – Glaucoma Specialist (Ophthalmology) Physician, NPI 1487655783
Glaucoma Specialist (Ophthalmology) Physician
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Profile Insights
NPPES metrics only — not quality of care.
328 OPHTHALMOLOGY in IN
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Provider Addresses for LOUIS B CANTOR (MD)
130, North Shadeland Avenue, Indianapolis, Marion, Indiana, 46219, United States
INDIANAPOLIS, IN 462194959
Phone: (317) 962-4792
Fax: (317) 274-3265
Type: Mailing
1160, West Michigan Street, Indianapolis, Marion, Indiana, 46202, United States
INDIANAPOLIS, IN 462025209
Phone: (317) 944-2020
Type: Location
1160 W. Michigan Street
Indianapolis, IN 462025209
Phone: (317) 944-2020
Fax: (317) 274-2727
Type: Location
250 N. Shadeland Avenue
Suite 200
Indianapolis, IN 462194959
Phone: (317) 963-3177
Fax: (317) 962-4343
Type: Location
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 $76,016.
Total Amount is formed as General ($76,016) + Research ($0) + Ownership ($0) = $76,016.
Last reported payment date: 2024-10-19 • Largest payer in this snapshot: Sight Sciences, Inc. ($45,224).
Total Amount
$76,016
General + Research + Ownership
Payments
23
Total payment records
General Amount
$76,016
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sight Sciences, Inc. | $45,224 |
| Carl Zeiss Meditec, Inc. | $27,375 |
| ABBVIE INC. | $2,959 |
| Carl Zeiss Meditec USA, Inc. | $151 |
| Alcon Vision LLC | $135 |
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: 2007-06-12
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 |
|---|---|---|---|---|
| I20070612000662 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 375 | 252 | $0 |
| 92083 | Exam of visual field with extended testing | 115 | 109 | $0 |
| 92133 | Imaging of optic nerve | 83 | 82 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 62 | 58 | $0 |
| 92020 | Exam of the internal drainage system of eye | 16 | 16 | $0 |
Insurance plans in this area (ZIP 46219)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine | NC | |
| U R O L O G Y | IN | |
| Diagnostic Radiology, Interventional Radiology | NY | |
| Nurse Practitioner | IN | |
| P A T H O L O G Y | IN | |
| O T O L A R Y N G O L O G Y | IN | |
| E N D O C R I N O L O G Y | IN | |
| Family Practice, Sports Medicine | IN | |
| Gastroenterology, Internal Medicine | IN | |
| Orthopedic Surgery | MO |
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