Chelsea Posenjak
NPI 1003293127ActiveIndividual· Nurse Anesthetist, Certified Registered· Spokane, WA
Nurse Anesthetist, Certified Registered with Olympic Anesthesia Services, Inc, practicing in Spokane, Washington. Medicare paid $23,678 for services to 134 patients in 2024. Lists St Michael Medical Center as a hospital affiliation.
Overview
| NPI | 1003293127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 27, 2015 |
| Last updated in NPPES | Aug 25, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | AP60562579 | WA |
| Registered Nurse | 163W00000X | RN00175696 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 156 across 39 procedure codes |
| Paid by Medicare | $23,678 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Olympic Anesthesia Services, IncSilverdale, WA · 35 clinicians
Hospital affiliation
- St Michael Medical CenterSilverdale, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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