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

Shane B Merrill, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1487959508

Shane B Merrill, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Longview, Washington. Qualified in 2024, 2 years ago. Practices with Cascadia Interventional Anesthesia, a 5-clinician group and accepts Medicare assignment. Licensed in Colorado and Washington.

Years since qualifying
2
Licensed in
CO, WA
In the registry since
2011
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

625 9th Ave
Longview, WA 98632-2464
Phone: (360) 442-7900
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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 AP60510081 (WA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence SRA100020 (CO)

Record details

NPI number1487959508
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedJanuary 20, 2011
Last updated in NPPESJune 4, 2026
Certification dateJune 4, 2026
Mailing addressPo Box 821350, Vancouver, WA 98682-0030

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Cascadia Interventional Anesthesia — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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