Quick answers
- Does Nikki L. Hartley-Jonason accept Medicare assignment?
- Yes. Medicare's clinician data says Nikki L. Hartley-Jonason accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Nikki L. Hartley-Jonason's NPI number?
- 1114351848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nikki L. Hartley-Jonason works
Medicare's Facility Affiliation Data lists Nikki L. Hartley-Jonason at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381320
- Ocean Beach HospitalIlwaco, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501314
Practice locations
Addresses where Nikki L. Hartley-Jonason is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1501 Bay AveOcean Park, WA 98640 (360) 642‑3181
- 1501 Bay Ave, Suite 201Ocean Park, WA 98640 (360) 642‑3181
- 167 1st Ave NIlwaco, WA 98624 (360) 642‑6498
- 174 1st Ave NIlwaco, WA 98624 (360) 642‑3181
- 176 1st Ave NIlwaco, WA 98624 (360) 642‑3747
Group practices
Medicare enrollment lists Nikki L. Hartley-Jonason as a member of this group (CMS data updated October 2, 2026).
- Public Hospital District 3 of Pacific County26 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ocean Park
Clinicians with the same Medicare primary specialty in Ocean Park, WA — not a recommendation.
Other clinicians in Public Hospital District 3 of Pacific County
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114351848 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians