Quick answers
- Does Kirk L. Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Kirk L. Stewart 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 Kirk L. Stewart's NPI number?
- 1790126340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Kirk L. Stewart is enrolled with Medicare (CMS data updated October 2, 2026).
- 16528 E Desmet Ct, Suite B3100Spokane Valley, WA 99216 (509) 944‑9440
Group practices
Medicare enrollment lists Kirk L. Stewart as a member of this group (CMS data updated October 2, 2026).
- Providence Health and Services Washington784 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Spokane Valley
Clinicians with the same Medicare primary specialty in Spokane Valley, WA — not a recommendation.
Other clinicians in Providence Health and Services Washington
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790126340 |
| 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
- 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