THE PUBLIC RECORD · NPPES / CMS

Matthew Larsen, DO

Child & Adolescent Psychiatry Physician · Idaho Falls, ID

Compiled from the NPPES public registry (CMS). Data as of 2026-06-08.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).

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The record
NPI1831413681
In the register since2010
CredentialDO
Listed specialtyChild & Adolescent Psychiatry Physician
Practice typeSole proprietor
CityIdaho Falls
StateID

The federal register has carried this listing since 2010. It records a name, a credential, a city, a telephone number. It does not record services, hours, or what a first visit costs — the registry was never built to.

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Matthew Larsen, DO — Child & Adolescent Psychiatry Physician in Idaho Falls, ID · NPI 1831413681 · Gale