Sara A. Mahony, MD, PHARMD
NPI 1902006539ActiveIndividual· Ophthalmology· Charlton, MA
Ophthalmology (MD, PHARMD) in Charlton, Massachusetts, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $205,566 for 2,363 claims, against $109,238 paid for services in 2024. Rxsight Inc reported $111.02 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1902006539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHARMD |
| Sole proprietor | No |
| NPI issued | Jul 22, 2007 |
| Last updated in NPPES | Dec 13, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 262012 | 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 - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 527 |
|---|---|
| Services billed | 1,865 across 18 procedure codes |
| Paid by Medicare | $109,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,363 · 4,632 30-day fills |
|---|---|
| Patients | 475 |
| Total drug cost | $205,566 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliation
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2024$111.02 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $111.02 | 1 |
What the 2024 payments were for
- Food and Beverage$111.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Charlton
- 1396795761
- 1861150740