Katharine Diresta Sullivan, O.D.
NPI 1598903833ActiveIndividual· Optometrist· Haverhill, MA
Optometrist (O.D.) in Haverhill, Massachusetts, trained at New England College of Optometry (class of 2004). In 2024 Medicare paid $22,320 for 281 patients, and Part D covered 83 of their prescriptions, 53% of them generic. Lkc Technologies, Inc. was the largest of 3 companies reporting payments in 2025, $186.97 in all, mostly food and beverage.
Overview
| NPI | 1598903833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jan 23, 2009 |
| Last updated in NPPES | Jan 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4433 | 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 - Optometry (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 2,395 across 10 procedure codes |
| Paid by Medicare | $22,320 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 163 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $32,360 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Optometry |
Medical group
- Watts Eye Associates LLCNewburyport, MA · 4 clinicians
Industry payments (Open Payments)
- 2025$186.97 · 6 payments from 3 companies
- 2024$197.56 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lkc Technologies, Inc. | $119.83 | 3 |
| Bausch & Lomb Americas Inc. | $43.23 | 2 |
| Alcon Vision LLC | $23.91 | 1 |
What the 2025 payments were for
- Food and Beverage$186.97 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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