Mable Su Mason, NP
NPI 1043952302ActiveIndividual· Nurse Practitioner· Worcester, MA
Nurse Practitioner (NP) with Umass Memorial Medical Group Inc, practicing in Worcester, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $38,674 for 103 claims, against $4,555 paid for services in 2024. Gilead Sciences, Inc. reported $31.20 in payments in 2025, mostly food and beverage. Lists Milford Regional Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1043952302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 8, 2022 |
| Last updated in NPPES | Apr 8, 2022 |
| Certified by provider | Apr 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN2328612 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 71 across 5 procedure codes |
| Paid by Medicare | $4,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 108 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $38,674 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliations
- Milford Regional Medical CenterMilford, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$31.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $31.20 | 1 |
What the 2025 payments were for
- Food and Beverage$31.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 495 nurse practitioners in Worcester · All nurse practitioners in Massachusetts