Katie Thayer, APRN
Opted out of Medicare from February 2024 to February 2028. Nurse Practitioner, Psych/Mental Health (APRN) in Warwick, Rhode Island, licensed in RI, with an NPI issued in March 2020. Part D covered 233 prescriptions written in 2024, 94% of them generic. Vanda Pharmaceuticals Inc. was the largest of 16 companies reporting payments in 2025, $4,419 in all, mostly food and beverage.
Overview
| NPI | 1215562566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2020 |
| Last updated in NPPES | Mar 3, 2021 |
| Certified by provider | Mar 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | APRN02456 | RI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Feb 14, 2024 – Feb 14, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 233 · 333 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $21,253 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
- 2025$4,419 · 206 payments from 16 companies
- 2024$3,717 · 187 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $643.58 | 26 |
| Abbvie Inc. | $625.47 | 25 |
| Otsuka America Pharmaceutical, Inc. | $531.45 | 27 |
| Alkermes, Inc. | $415.33 | 16 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $401.66 | 17 |
What the 2025 payments were for
- Food and Beverage$4,419 · 206 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 psychiatric nurse practitioners in Warwick · All psychiatric nurse practitioners in Rhode Island