Quick answers
- Does Stephen M. Kaminski accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen M. Kaminski 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 Stephen M. Kaminski's NPI number?
- 1134179070. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen M. Kaminski works
Medicare's Facility Affiliation Data lists Stephen M. Kaminski 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.
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 501332
Practice locations
Addresses where Stephen M. Kaminski is enrolled with Medicare (CMS data updated October 2, 2026).
- 1221 Highland AveClarkston, WA 99403 (509) 758‑5511
- 14000 Boys Town Hospital RdBoys Town, NE 68010 (531) 355‑6000
Group practices
Medicare enrollment lists Stephen M. Kaminski as a member of these groups (CMS data updated October 2, 2026).
- Father Flanagans Boys Home96 clinicians in the group
- Tri-State Memorial Hospital35 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Other clinicians in Father Flanagans Boys Home
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134179070 |
| 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