Scott Rex Larsen, MD
Family Medicine Physician · Ogden, UT
Scott Rex Larsen, MD is a family medicine physician with a practice address in Ogden, Utah, and NPI 1982913679, issued on Sep 29, 2010. Check the license (Utah 4886769-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Scott Rex Larsen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4886769-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 2240 Adams Ave, Ogden, UT 84401
- Phone
- (801) 393-5355
- Enumerated
- Sep 29, 2010
- Record last updated
- Mar 30, 2023
- Fax
- (801) 394-4609
- Medicare enrollment
- Enrolled (PECOS I20111007000116); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,411 in Utah → Look up another NPI →
Also registered at 2240 Adams Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Scott Rex Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 4886769-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family medicine physician in 2024
1,589 Medicare Part D claims for 189 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 79 claims were for opioids.
Most prescribed
- Atorvastatin Calcium110 claims
- Lisinopril67 claims
- Alprazolam51 claims
- Albuterol Sulfate Hfa49 claims
- Hydrocodone-Acetaminophen44 claims
- Gabapentin41 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.
Industry payments in 2024: $13.51
1 payment: food and beverage; the largest payer was Cardinal Health 110 LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Ihc Health Services IncLayton, UT
- Midtown Community Health Center IncOgden, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott Rex Larsen among 1,411 family medicine physician records in Utah
Scott Rex Larsen, MD is one of 1,411 family medicine physician records with a practice address in Utah. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2010 · median 2008 among the 942 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 family medicine physician records list a practice address in Ogden
They are 72 of the 3,335 NPPES records with a practice address in Ogden, and 1,411 family medicine physician records in Utah.
All 1,411 in Utah → Every provider in Ogden → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Adams, MDOgden, UT 844011134293772
- Richard Arbogast, M.D.Ogden, UT 844011376613141
- Ayla ChaseOgden, UT 844011184552242
- Stanley Graham, M.D.Ogden, UT 844011326230921
- Richard Gregoire, MD, PHDOgden, UT 844011528066149
- Mark Housley, MDOgden, UT 844011457358335
- Matthew Jackson, PA-C, MPASOgden, UT 844011184278913
- Joseph Nelson, DOOgden, UT 844011316122427
Common questions
What is Scott Rex Larsen, MD's NPI number?
Scott Rex Larsen, MD's National Provider Identifier (NPI) is 1982913679, issued on Sep 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Scott Rex Larsen, MD located?
The NPPES record lists a practice address at 2240 Adams Ave, Ogden, UT, 84401. Phone: (801) 393-5355. Providers update this record themselves, so call before visiting.
How can I verify Scott Rex Larsen, MD's license?
NPPES lists Utah license number 4886769-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Scott Rex Larsen, MD prescribe under Medicare Part D?
In 2024, Scott Rex Larsen, MD had 1,589 Medicare Part D claims for 189 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.