Kathleen T. Brown, A-NP
NPI 1689910929ActiveIndividual· Nurse Practitioner, Adult Health· Riverhead, NY
Nurse Practitioner, Adult Health (A-NP) with Joseph M. Duva MD PC, practicing in Riverhead, New York. Medicare paid $43,532 for services to 472 patients in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 13 companies reporting payments in 2025, $1,639 in all, mostly food and beverage. Lists Suny/Stony Brook University Hospital as a hospital affiliation.
Overview
| NPI | 1689910929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A-NP |
| Sole proprietor | Yes |
| NPI issued | Dec 13, 2012 |
| Last updated in NPPES | Dec 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 378806-1 | NY |
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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 472 |
|---|---|
| Services billed | 550 across 7 procedure codes |
| Paid by Medicare | $43,532 |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Joseph M. Duva MD PCRiverhead, NY · 2 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$1,639 · 57 payments from 13 companies
- 2024$841.01 · 45 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $419.84 | 22 |
| Madrigal Pharmaceuticals | $316.00 | 4 |
| Qol Medical, LLC | $196.74 | 6 |
| Merck Sharp & Dohme LLC | $188.10 | 9 |
| Thd America, Inc. | $183.07 | 1 |
What the 2025 payments were for
- Food and Beverage$1,639 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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