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

Trisha D Alderson, MPH, RD, CDE

Individual provider Registered Dietitian · NPI 1144552936

Trisha D Alderson, MPH, RD, CDE is a Registered Dietitian OR Nutrition Professional in Boise, Idaho. Qualified in 2012, 14 years ago. Practices with St Charles Health System Inc, a 383-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Idaho.

Years since qualifying
14
Licensed in
CA, ID
In the registry since
2010
Specialties on file
2
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

Practice location Address checks out

305 E Jefferson St
Boise, ID 83712-6231
Phone: (208) 381-7340
Fax: (208) 381-7341
Show map & directions

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

Additional practice locations (2)

  • 1501 Ne Medical Center Dr, Bend, OR 97701-6051 — (541) 382-4900
  • 2036 Ne Williamson Ct, Bend, OR 97701-3771 — (541) 706-6348

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 928232 (CA)
Registered Dietitian Taxonomy 133V00000X · Licence D-706 (ID)

Record details

NPI number1144552936
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPH , RD , CDE
Sole proprietorYes
NPI enumeratedFebruary 4, 2010
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice St Charles Health System Inc — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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