Katherine Mam, OD
NPI 1265021703ActiveIndividual· Optometrist· Dracut, MA
Optometrist (OD) with Hill Eye Associates, PLLC, practicing in Dracut, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $30,436 for 95 claims, against $15,338 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $86.71 in all, mostly food and beverage.
Overview
| NPI | 1265021703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jan 11, 2021 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 5445 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 | 159 |
|---|---|
| Services billed | 1,092 across 13 procedure codes |
| Paid by Medicare | $15,338 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 150 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $30,436 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Hill Eye Associates, PLLCDracut, MA · 4 clinicians
Industry payments (Open Payments)
- 2025$86.71 · 4 payments from 2 companies
- 2024$121.76 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $63.60 | 3 |
| Alcon Vision LLC | $23.11 | 1 |
What the 2025 payments were for
- Food and Beverage$86.71 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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