Katie Elise Clarkson, MSN, ARNP, BC
NPI 1497927297ActiveIndividual· Nurse Practitioner, Family· Aberdeen, WA
Nurse Practitioner, Family (MSN, ARNP, BC) with Quinault Indian Nation, practicing in Aberdeen, Washington. Their prescriptions cost Medicare Part D more than their services did: $811,128 for 8,766 claims, against $72,228 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 9 companies reporting payments in 2025, $635.07 in all, mostly food and beverage. Lists Capital Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1497927297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, ARNP, BC |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2008 |
| Last updated in NPPES | Jul 19, 2021 |
| Certified by provider | Jul 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | NP0092 | GU |
| Registered Nurse | 163W00000X | RE1368 | GU |
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 (TX); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 531 |
|---|---|
| Services billed | 1,693 across 31 procedure codes |
| Paid by Medicare | $72,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,766 · 20,614 30-day fills |
|---|---|
| Patients | 571 |
| Total drug cost | $811,128 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Quinault Indian NationAberdeen, WA · 14 clinicians
Hospital affiliations
- Capital Medical CenterOlympia, WA
- Grays Harbor Community HospitalAberdeen, WA
- Providence Centralia HospitalCentralia, WA
- Summit Pacific Medical CenterElma, WA
- Willapa Harbor HospitalSouth Bend, WA
Other facilities
- Assured Home Health and HospiceHome health agency · Centralia, WA
- Harbors Home Health / HospiceHome health agency · Hoquiam, WA
- Pacific Care and RehabilitationNursing home · Hoquiam, WA
Industry payments (Open Payments)
- 2025$635.07 · 32 payments from 9 companies
- 2024$560.58 · 27 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $178.73 | 8 |
| Amgen Inc. | $170.01 | 11 |
| Pfizer Inc. | $73.76 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $67.92 | 3 |
| Astrazeneca Pharmaceuticals LP | $40.53 | 2 |
What the 2025 payments were for
- Food and Beverage$635.07 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Aberdeen
- 1932248663
- 1891834511
- 1992241566
- 1255709101
- 1720631260
- 1134893415
- 1386732014
- 1770671570
- 1366876120
- 1902797939
- 1366252736
- 1518849637