Katherine Emily Matas, PHD, APRN, BC
NPI 1609936970ActiveIndividual· Nurse Practitioner, Adult Health· Watertown, NY
Nurse Practitioner, Adult Health (PHD, APRN, BC) in Watertown, New York, licensed in NY and AZ, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $37,423 for 1,041 claims, against $8,582 paid for services in 2024. Abbvie Inc. reported $55.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609936970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHD, APRN, BC |
| Sole proprietor | No |
| NPI issued | Dec 9, 2006 |
| Last updated in NPPES | Apr 12, 2024 |
| Certified by provider | Apr 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 440054 | NY |
| Nurse Practitioner, Adult Health | 363LA2200X | AP2527 | AZ |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 136 across 13 procedure codes |
| Paid by Medicare | $8,582 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,041 · 1,066 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $37,423 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$55.97 · 2 payments from 1 company
- 2024$471.50 · 23 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $55.97 | 2 |
What the 2025 payments were for
- Food and Beverage$55.97 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 adult health nurse practitioners in Watertown · All adult health nurse practitioners in New York