Quick answers
- Does Nikolaus A. Kashey accept Medicare assignment?
- Yes. Medicare's clinician data says Nikolaus A. Kashey 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 Nikolaus A. Kashey's NPI number?
- 1538155775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nikolaus A. Kashey works
Medicare's Facility Affiliation Data lists Nikolaus A. Kashey 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.
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380017
Practice locations
Addresses where Nikolaus A. Kashey is enrolled with Medicare (CMS data updated October 2, 2026).
- 475 S Columbia River HwySaint Helens, OR 97051
- 500 N Columbia HwySt Helens, OR 97051 (503) 397‑0471
- 500 N Columbia Hwy, Suite 7St Helens, OR 97051 (503) 397‑0471
Group practices
Medicare enrollment lists Nikolaus A. Kashey as a member of this group (CMS data updated October 2, 2026).
- Legacy Emanuel Hospital and Health Center238 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Saint Helens
Clinicians with the same Medicare primary specialty in Saint Helens, OR — not a recommendation.
Other clinicians in Legacy Emanuel Hospital and Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538155775 |
| 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