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 August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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: August 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 3, 2026, Jul 10, 2026, Dec 2, 2022 and 3 more (6 updates tracked since 2019).

On this page

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 UpdateAugust 3, 20266 updates tracked since enumeration

NPPES CertifiedAugust 3, 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

Open in Google Maps ↗

Secondary Practice Locations 2

Location 12036 NE Williamson CtBend, OR 97701-3771 · Phone (541) 706-6348

Location 21501 NE Medical Center DrBend, OR 97701-6051 · Phone (541) 382-4900

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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

Medicare Billing Reassignments

Medicare enrollment records show Trisha Alderson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Lukes Clinic-Treasure Valley LLC

Same address

Family Medicine

190 E BANNOCK ST
Boise, ID 83712

Reassigned Medicare billing, Idaho enrollment
1,312 clinicians in this Medicare group

NPI 1326336058 (208) 381-2222

Bend Memorial Clinic PC

256 mi

Family Medicine

1501 NE MEDICAL CENTER DR
Bend, OR 97701

Reassigned Medicare billing, Oregon enrollment
317 clinicians in this Medicare group

NPI 1699827477 (541) 382-2811

St. Charles Health System, Inc.

256 mi

Family Medicine

2500 NE NEFF RD
Bend, OR 97701

Reassigned Medicare billing, Oregon enrollment
348 clinicians in this Medicare group

NPI 1023331303 (541) 382-4321

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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)