Michael J. Larson, MD
Orthopaedic Surgery Physician · Rexburg, ID
Michael J. Larson, MD is an orthopaedic surgery physician with a practice address in Rexburg, Idaho, and NPI 1518960087, issued on May 27, 2005. Check the license (Idaho M5158, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael J. Larson
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- M5158 ID
M-5158 ID
Self-reported in NPPES; status is on the state search - Practice location
- 360 East Main, Rexburg, ID 83440
- Phone
- (208) 356-9550
- Enumerated
- May 27, 2005
- Record last updated
- Dec 14, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (208) 356-8023
- Medicaid ID
- 003807100 ID
- Medicare enrollment
- Enrolled (PECOS I20080612000590); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 162 in Idaho → Look up another NPI →
Also registered at 360 East Main
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Lee, M.D.Orthopaedic Surgery Physician1518960079
Verify Michael J. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M5158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
164 Medicare Part D claims for 91 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 106 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen90 claims
- Prednisone12 claims
- Oxycodone-Acetaminophen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Madison CO Memorial HospitalRexburg, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. Larson among 162 orthopaedic surgery physician records in Idaho
Michael J. Larson, MD is one of 162 orthopaedic surgery physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1980 · median 2003 among the 116 with a school on file
- Record last updated2009 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Idaho
There are 162 orthopaedic surgery physician records in Idaho.
All 162 in Idaho → Every provider in Rexburg → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Zackery Cleverley, PA-CRexburg, ID 834401518476092
- Matheau Eysser, D.O.Rexburg, ID 834401356629885
- Kevin Lee, M.D.Rexburg, ID 834401518960079
- Travis Torngren, MDRexburg, ID 834401508086844
- David Yanoff, MDSalmon, ID 834671043309156
- John Andary, M.D.Idaho Falls, ID 834041629060280
- Charles Boge, MDIdaho Falls, ID 834041831299148
- Benjamin Garner, DOIdaho Falls, ID 834041497913008
Common questions
What is Michael J. Larson, MD's NPI number?
Michael J. Larson, MD's National Provider Identifier (NPI) is 1518960087, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Larson, MD located?
The NPPES record lists a practice address at 360 East Main, Rexburg, ID, 83440. Phone: (208) 356-9550. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Larson, MD's license?
NPPES lists Idaho license number M5158, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael J. Larson, MD prescribe under Medicare Part D?
In 2024, Michael J. Larson, MD had 164 Medicare Part D claims for 91 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.