Mason F. Bias, M.D.
NPI 1912982794ActiveIndividual· Ophthalmology· Saint Louis, MO
Ophthalmology (M.D.) in Saint Louis, Missouri, licensed in MO, with an NPI issued in December 2005. In 2024 Medicare paid $65,589 for 131 patients, and Part D covered 722 of their prescriptions, 44% of them generic. Alcon Vision LLC reported $134.83 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1912982794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Apr 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 2001001461 | MO |
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 (IL); Practitioner - Ophthalmology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 487 across 11 procedure codes |
| Paid by Medicare | $65,589 |
Part D prescriptions in 2024
| Prescriptions (claims) | 722 · 844 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $51,032 |
| Generic share | 44% of claims |
Industry payments (Open Payments)
- 2024$134.83 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $134.83 | 2 |
What the 2024 payments were for
- Food and Beverage$134.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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