Louis B. Cantor, MD
NPI 1487655783ActiveIndividual· Ophthalmology, Glaucoma Specialist· Indianapolis, IN
Ophthalmology, Glaucoma Specialist (MD) in Indianapolis, Indiana, trained at Indiana University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $236,034 for 1,544 claims, against $37,906 paid for services in 2024. Neurotech Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $20,061 in all, mostly consulting fees.
Overview
| NPI | 1487655783 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Feb 8, 2021 |
| Certified by provider | Feb 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Glaucoma Specialist Primary | 207WX0009X | 01029807A | IN |
| Ophthalmology | 207W00000X | 01029807A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 447 across 19 procedure codes |
| Paid by Medicare | $37,906 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,544 · 2,912 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $236,034 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Medical group
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
Hospital affiliation
- Indiana University HealthIndianapolis, IN
Industry payments (Open Payments)
- 2025$20,061 · 7 payments from 2 companies
- 2024$2,755 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurotech Pharmaceuticals, Inc. | $19,950 | 6 |
| Bausch & Lomb Americas Inc. | $110.88 | 1 |
What the 2025 payments were for
- Consulting Fee$19,950 · 6 payments
- Food and Beverage$110.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Glaucoma Specialist providers in Indianapolis
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