Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Chelsea Posenjak

Individual provider Certified Registered Nurse Anesthetist · NPI 1003293127

Chelsea Posenjak is a Certified Registered Nurse Anesthetist (CRNA) in Spokane, Washington. Qualified in 2015, 11 years ago. Practices with Olympic Anesthesia Services, Inc, a 38-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
11
Licensed in
WA
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

101 W 8th Ave
Spokane, WA 99204-2307
Phone: (509) 474-3131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP60562579 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN00175696 (WA)

Record details

NPI number1003293127
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 27, 2015
Last updated in NPPESAugust 25, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Olympic Anesthesia Services, Inc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Spokane