DR. MICHAEL LAGRANDE LARSEN MD
NPI 1902005663
Radiology - Diagnostic Radiology in Coeur D Alene, ID
About Dr. Michael Lagrande Larsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL LAGRANDE LARSEN MD (NPI 1902005663) is an individual diagnostic radiology provider in Coeur D Alene, Idaho, licensed in Idaho (M-12071) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with St Joseph Regional Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted 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
Dr. Michael Lagrande Larsen Md 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.
Medicare Billing Reassignments
7Medicare enrollment records show Michael Larsen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho enrollment
- 27 clinicians in this Medicare group
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho enrollment
- 472 clinicians in this Medicare group
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho enrollment
- 301 clinicians in this Medicare group
St Maries, ID 83861
- Reassigned Medicare billing, Idaho enrollment
- Also billed through NPI 1548320435 (Idaho)
- 60 clinicians in this Medicare group
Kellogg, ID 83837
- Reassigned Medicare billing, Idaho enrollment
- 60 clinicians in this Medicare group
Sandpoint, ID 83864
- Reassigned Medicare billing, Idaho enrollment
- Also billed through NPI 1154563963 (Idaho)
- 75 clinicians in this Medicare group
Bonners Ferry, ID 83805
- Reassigned Medicare billing, Idaho enrollment
- Also billed through NPI 1679621098 (Idaho)
- 69 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 46
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Regional Medical Center
Acute Care Hospitals · Lewiston, IDKootenai Health
Acute Care Hospitals · Coeur D'alene, IDNorthwest Specialty Hospital
Acute Care Hospitals · Post Falls, IDBoundary Community Hospital
Critical Access Hospitals · Bonners Ferry, IDBonner General Hospital
Critical Access Hospitals · Sandpoint, IDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
COEUR D ALENE, ID 83814
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 Michael Larsen's NPI number?
The NPI number for Michael Larsen is 1902005663. It was assigned to this individual provider in the NPPES registry on July 13, 2007.
Where is Michael Larsen located?
Michael Larsen practices at 700 W Ironwood Dr Ste 175, Coeur D Alene, ID 83814. The listed phone number is (208) 625-6300.
What is Michael Larsen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Michael Larsen enrolled in Medicare?
Yes. Michael 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.
Which organizations bill Medicare for Michael Larsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Larsen reassigns Medicare benefits to 7 organizations: Radiology Associates Of North Idaho, PA (Coeur D Alene, ID), Kootenai Health, Inc. (Coeur D Alene, ID), Kootenai Health, Inc. (Coeur D Alene, ID), Benewah Community Hospital (St Maries, ID), Shoshone Medical Center (Kellogg, ID) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Larsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Larsen accept?
Health plans from Ambetter Health list Michael 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.
Is Michael Larsen affiliated with any hospitals?
According to CMS data, Michael Larsen is affiliated with St Joseph Regional Medical Center, Kootenai Health, Northwest Specialty Hospital, Boundary Community Hospital and Bonner General Hospital.
When was this NPI record last updated?
The NPPES record for Michael Larsen was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.