Tamra Kathleen Dillon, NP
NPI 1497378657ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Seattle, WA
Nurse Practitioner, Psych/Mental Health (NP) in Seattle, Washington, licensed in WA, with an NPI issued in May 2020. Their prescriptions cost Medicare Part D more than their services did: $28,847 for 283 claims, against $15,712 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 6 companies reporting payments in 2025, $711.87 in all, mostly food and beverage.
Overview
| NPI | 1497378657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | May 22, 2020 |
| Last updated in NPPES | Oct 17, 2024 |
| Certified by provider | Oct 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | AP61072945 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 218 across 7 procedure codes |
| Paid by Medicare | $15,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 599 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $28,847 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$711.87 · 18 payments from 6 companies
- 2024$1,056 · 25 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $530.81 | 12 |
| E.R. Squibb & Sons, L.L.C. | $90.08 | 1 |
| Alkermes, Inc. | $38.60 | 2 |
| Abbvie Inc. | $22.12 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $16.07 | 1 |
What the 2025 payments were for
- Food and Beverage$711.87 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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