Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TRISHA D ALDERSON MPH, RD, CDE
NPI 1144552936
Dietitian, Registered in Boise, ID

Q: What is Trisha Alderson's NPI number?

The NPI number for Trisha Alderson is 1144552936. It was assigned to this individual provider in the NPPES registry on February 4, 2010.

Q: What is Trisha Alderson's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Trisha Alderson was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 04, 2010Accepts Medicare Assignment

305 E JEFFERSON ST, BOISE, ID 83712(208) 381-7340(208) 381-7341 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 10, 2026, Dec 2, 2022, Jan 29, 2021 and 2 more (5 updates tracked since 2019).

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About Trisha D Alderson Mph, Rd, Cde NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRISHA D ALDERSON MPH, RD, CDE (NPI 1144552936) is an individual dietitian, registered in Boise, Idaho, licensed in California (928232) and active in the NPI registry since February 2010. She maintains 2 additional practice locations and is a graduate of Other (2012).

NPPES Registry Identity

NPI1144552936

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameTRISHA D ALDERSONCredential: MPH, RD, CDE

Location Address305 E JEFFERSON STBoise, ID 83712-6231

Mailing Address190 E Bannock StBoise, ID 83712-6241

Phone(208) 381-7340

Fax(208) 381-7341

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateFebruary 4, 2010

Last NPPES UpdateJuly 10, 20265 updates tracked since enumeration

NPPES CertifiedJuly 10, 2026

✔ NPI 1144552936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Licenses✔ Licensed in CA · 928232✔ Licensed in ID · D-706

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

305 E JEFFERSON ST, Boise, ID 83712

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Secondary Practice Locations 2

Location 11501 NE Medical Center DrBend, OR 97701-6051 · Phone (541) 382-4900

Location 22036 NE Williamson CtBend, OR 97701-3771 · Phone (541) 706-6348

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Trisha D Alderson Mph, Rd, Cde is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305974817

PECOS Enrollment IDI20200205000500

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $52.44 – $160.17

Typical copayment $0.00 (range $13.11 – $40.04)

Most-billed visit code NA

Established Patient

$93.26 typical visit price

range $16.68 – $130.93

Typical copayment $23.31 (range $4.17 – $32.73)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HAILEY LIZABETH COLLETTE MS

Dietitian, Registered (Nutrition, Pediatric)