Stephen Paul Cassis, MD
NPI 1093709289ActiveIndividual· Ophthalmology· Charleston, WV
Ophthalmology (MD) in Charleston, West Virginia, trained at West Virginia University School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $411,789 for 5,808 claims, against $272,525 paid for services in 2024. Johnson & Johnson Surgical Vision, Inc. was the largest of 4 companies reporting payments in 2025, $457.47 in all, mostly food and beverage.
Overview
| NPI | 1093709289 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 2, 2005 |
| Last updated in NPPES | Feb 24, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 12950 | WV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 886 |
|---|---|
| Services billed | 2,711 across 43 procedure codes |
| Paid by Medicare | $272,525 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,808 · 10,403 30-day fills |
|---|---|
| Patients | 1,332 |
| Total drug cost | $411,789 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Ophthalmology |
Hospital affiliations
- Boone Memorial HospitalMadison, WV
- Camc Charleston Surgical HospitalCharleston, WV
- Charleston Area Medical CenterCharleston, WV
- Roane General HospitalSpencer, WV
- Thomas Memorial HospitalSouth Charleston, WV
Industry payments (Open Payments)
- 2025$457.47 · 8 payments from 4 companies
- 2024$463.62 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Surgical Vision, Inc. | $181.25 | 5 |
| Alcon Vision LLC | $125.00 | 1 |
| Ani Pharmaceuticals, Inc. | $120.36 | 1 |
| Abbvie Inc. | $30.86 | 1 |
What the 2025 payments were for
- Food and Beverage$457.47 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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