Mark Stephen Wolken, M.D.
NPI 1336160340ActiveIndividual· Ophthalmology· Anderson, SC
Ophthalmology (M.D.) in Anderson, South Carolina, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1997). In 2024 Medicare paid $323,309 for 1,573 patients, and Part D covered 4,040 of their prescriptions, 69% of them generic. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $416.87 in all, mostly food and beverage.
Overview
| NPI | 1336160340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 22, 2006 |
| Last updated in NPPES | Jan 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 22344 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,573 |
|---|---|
| Services billed | 3,592 across 45 procedure codes |
| Paid by Medicare | $323,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,040 · 7,536 30-day fills |
|---|---|
| Patients | 747 |
| Total drug cost | $481,455 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Ophthalmology |
Medical group
- Anderson Eye and Ear Associates PAAnderson, SC · 5 clinicians
Hospital affiliation
- Anmed HealthAnderson, SC
Industry payments (Open Payments)
- 2025$416.87 · 18 payments from 6 companies
- 2024$301.70 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $115.36 | 5 |
| Alcon Vision LLC | $110.20 | 4 |
| Amgen Inc. | $83.14 | 4 |
| Tarsus Pharmaceuticals, Inc. | $67.30 | 3 |
| Harrow Eye, LLC | $20.92 | 1 |
What the 2025 payments were for
- Food and Beverage$416.87 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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