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

Landon James Williamson, DNAP

Individual provider Clinical Nurse Specialist · NPI 1326830043

Landon James Williamson, DNAP is a Certified Registered Nurse Anesthetist (CRNA) in Prosser, Washington. Qualified in 2025, 1 year ago. Practices with Prosser Public Hospital District of Benton County, a 111-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
1
Licensed in
WA
In the registry since
2025
Specialties on file
2

Practice location Address checks out

200 Prosser Health Dr
Prosser, WA 99350-7832
Phone: (509) 786-2222
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP61682957 (WA)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence AP61682957 (WA)

Record details

NPI number1326830043
Entity typeIndividual (Type 1)
GenderMale
Credentials DNAP
Sole proprietorYes
NPI enumeratedMay 19, 2025
Last updated in NPPESMay 26, 2025
Certification dateMay 26, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Prosser Public Hospital District Of Benton County — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount