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MS. ALEXANDRA MARSHALLE JOHNSTON
NPI 1912887647
Respiratory Therapist, Registered - General Care in Idaho Falls, ID

Active since September 04, 2025
486 11TH ST, IDAHO FALLS, ID 83404(208) 715-4686 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Alexandra Marshalle Johnston NPPES

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

MS. ALEXANDRA MARSHALLE JOHNSTON (NPI 1912887647) is an individual general care provider in Idaho Falls, Idaho and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1912887647
Entity TypeIndividualFemale
Primary Taxonomy2279G1100X
Provider Legal NameMS. ALEXANDRA MARSHALLE JOHNSTON
Location Address486 11TH STIdaho Falls, ID 83404-4851
Mailing Address486 11th StIdaho Falls, ID 83404-4851 · (208) 715-4686
Phone(208) 715-4686
Sole ProprietorYes
Enumeration DateSeptember 4, 2025
NPPES CertifiedSeptember 3, 2025
✔ NPI 1912887647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRespiratory Therapist, Registered · General CareRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code2279G1100X
Definition
The level of care of a registered respiratory therapist, includes diagnostics testing, therapeutics, monitoring, rehabilitation of patients with disorders of the cardiopulmonary system, as well as, education of the patient and family in regard to those disorders.
486 11TH ST, Idaho Falls, ID 83404
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Other Providers at the Same Location NPPES

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

MARJORIE MARIE JOHNSTON
Community/Behavioral Health
486 11TH ST
IDAHO FALLS, ID 83404
Bonneville County (208) 206-1483

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Johnston's NPI number?

The NPI number for Alexandra Johnston is 1912887647. It was assigned to this individual provider in the NPPES registry on September 4, 2025.

Where is Alexandra Johnston located?

Alexandra Johnston practices at 486 11th St, Idaho Falls, ID 83404. The listed phone number is (208) 715-4686.

What is Alexandra Johnston's specialty?

The primary specialty registered for this NPI is Respiratory Therapist, Registered, specializing in General Care, with taxonomy code 2279G1100X.

When was this NPI record last updated?

The NPPES record for Alexandra Johnston was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.