Philbrook S. Mason, O.D.
NPI 1831186386ActiveIndividual· Optometrist· Fall River, MA
Optometrist (O.D.) in Fall River, Massachusetts, licensed in MA, with an NPI issued in September 2005. In 2024 Medicare paid $71,508 for 664 patients, and Part D covered 142 of their prescriptions, 60% of them generic. Johnson & Johnson Vision Care, Inc. was the largest of 2 companies reporting payments in 2025, $30.71 in all, mostly food and beverage.
Overview
| NPI | 1831186386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | Jul 7, 2025 |
| Certified by provider | Jul 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OD3357 | MA |
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 - Optometry (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 1,152 across 11 procedure codes |
| Paid by Medicare | $71,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 192 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $30,069 |
| Generic share | 60% of claims |
Industry payments (Open Payments)
- 2025$30.71 · 2 payments from 2 companies
- 2024$257.80 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $16.24 | 1 |
| Apellis Pharmaceuticals, Inc. | $14.47 | 1 |
What the 2025 payments were for
- Food and Beverage$30.71 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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