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DR. MATTHEW F LARSEN DO
NPI 1831413681
Psychiatry & Neurology - Child & Adolescent Psychiatry in Idaho Falls, ID

Active since March 23, 2010PECOS EnrolledAccepts Medicare Assignment
2001 S WOODRUFF AVE STE 9, IDAHO FALLS, ID 83404(208) 419-3002(208) 656-5652 Get Directions Write a Review

NPPES record last updated: October 14, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Matthew F Larsen Do NPPES

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

DR. MATTHEW F LARSEN DO (NPI 1831413681) is an individual child & adolescent psychiatry provider in Idaho Falls, Idaho, licensed in Idaho (O-0856) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1831413681
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. MATTHEW F LARSENCredential: DO
Location Address2001 S WOODRUFF AVE STE 9Idaho Falls, ID 83404-6371
Mailing Address2001 S Woodruff Ave Ste 9Idaho Falls, ID 83404-6371 · (208) 419-3002 · Fax (208) 656-5652
Phone(208) 419-3002
Fax(208) 656-5652
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 23, 2010
Last NPPES UpdateOctober 14, 2022
NPPES CertifiedOctober 14, 2022
✔ NPI 1831413681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in ID · O-0856
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
2001 S WOODRUFF AVE STE 9, Idaho Falls, ID 83404
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Accepted Insurance

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

Dr. Matthew F Larsen Do 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 ID345554010
PECOS Enrollment IDI20150810000555
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
84 services30 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services20 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
16 services16 patients

Other Providers at the Same Location NPPES 14

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

RANDALL JAMES LAW PA-C
Physician Assistant (Medical)
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
JARED THOMAS JOHN PSY
Psychologist (School)
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
MRS. ASHLEY BRIANNE ROHRBACH LPC, NCC
Counselor (Mental Health)
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
KWADWO ANTWI SAKA MD
Student in an Organized Health Care Education/Training Program
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
RACHEL BUTIKOFER APRN-CNP
Nurse Practitioner (Psychiatric/Mental Health)
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
JASON SIMPSON PA-C
Physician Assistant
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
MR. KADE DOUGLAS ANDERSON P.A.
Clinical Nurse Specialist (Psychiatric/Mental Health)
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002
SHAUN J WESTERGARD PA
Physician Assistant
2001 S WOODRUFF AVE STE 9
IDAHO FALLS, ID 83404
Bonneville County (208) 419-3002

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 Matthew Larsen's NPI number?

The NPI number for Matthew Larsen is 1831413681. It was assigned to this individual provider in the NPPES registry on March 23, 2010.

Where is Matthew Larsen located?

Matthew Larsen practices at 2001 S Woodruff Ave Ste 9, Idaho Falls, ID 83404. The listed phone number is (208) 419-3002.

What is Matthew Larsen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Matthew Larsen enrolled in Medicare?

Yes. Matthew Larsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Matthew Larsen accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans, Select Health and University of Utah Health Plans list Matthew Larsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew Larsen was last updated on October 14, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.