Quick answers
- Does Charles J. Waszkewitz accept Medicare assignment?
- Yes. Medicare's clinician data says Charles J. Waszkewitz 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 Charles J. Waszkewitz's NPI number?
- 1780657338. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles J. Waszkewitz works
Medicare's Facility Affiliation Data lists Charles J. Waszkewitz 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.
- Three Rivers HospitalBrewster, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501324
Practice locations
Addresses where Charles J. Waszkewitz is enrolled with Medicare (CMS data updated October 2, 2026).
- 415 Hospital WayBrewster, WA 98812 (509) 689‑3749
- 507 Hospital WayBrewster, WA 98812 (509) 689‑2517
- 507 Hospital Way, PO Box 577Brewster, WA 98812
- PO Box, Suite 577Brewster, WA 98812
Group practices
Medicare enrollment lists Charles J. Waszkewitz as a member of this group (CMS data updated October 2, 2026).
- Okanogan Douglas County Hospital Dist 135 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Brewster
Clinicians with the same Medicare primary specialty in Brewster, WA — not a recommendation.
Other clinicians in Okanogan Douglas County Hospital Dist 1
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780657338 |
| 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