Howard Nobles Greene, M.D.
NPI 1891726766ActiveIndividual· Ophthalmology· Florence, SC
Ophthalmology (M.D.) in Florence, South Carolina, trained at University of Miami, Lm Miller School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $635,981 for 6,708 claims, against $205,087 paid for services in 2024. Alcon Vision LLC was the largest of 9 companies reporting payments in 2025, $1,156 in all, mostly food and beverage.
Overview
| NPI | 1891726766 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Apr 22, 2026 |
| Certified by provider | Apr 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD29305 | SC |
| Ophthalmology | 207W00000X | 9901413 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 484 |
|---|---|
| Services billed | 2,356 across 34 procedure codes |
| Paid by Medicare | $205,087 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,708 · 10,657 30-day fills |
|---|---|
| Patients | 1,232 |
| Total drug cost | $635,981 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Ophthalmology |
Medical group
- Clemson Eye PASumter, SC · 52 clinicians
Industry payments (Open Payments)
- 2025$1,156 · 45 payments from 9 companies
- 2024$1,028 · 36 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $426.31 | 11 |
| Sight Sciences, Inc. | $203.18 | 9 |
| Abbvie Inc. | $181.84 | 14 |
| Rxsight Inc | $128.18 | 1 |
| Ocular Therapeutix, Inc. | $80.39 | 4 |
What the 2025 payments were for
- Food and Beverage$1,156 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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