Quick answers
- Where does Katherine C. Piekos see patients?
- Medicare's clinician data lists 2 practice locations, including Mount Vernon, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Katherine C. Piekos's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Katherine C. Piekos accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine C. Piekos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Katherine C. Piekos?
- (360) 428-2020, as listed in official Medicare / NPI Registry data.
- What is Katherine C. Piekos's NPI number?
- 1962440248. 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 Katherine C. Piekos is enrolled with Medicare (CMS data updated 2026-10-02).
- 1306 Roosevelt AveMount Vernon, WA 98273 (360) 428‑2020
- 332 NE Northgate WaySeattle, WA 98125 (206) 528‑6000
Group practices
Medicare enrollment lists Katherine C. Piekos as a member of this group (CMS data updated 2026-10-02).
- Sight Partners Physicians PC59 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Washington →
Other nurse anesthetists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962440248 |
| 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 2026-10-02, retrieved 2026-10-29
- 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