DR. SCOTT REX LARSEN MD
NPI 1982913679
Family Medicine in Ogden, UT
About Dr. Scott Rex Larsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SCOTT REX LARSEN MD (NPI 1982913679) is an individual family medicine provider in Ogden, Utah, licensed in Utah (4886769-1205) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS, is affiliated with Mckay-dee Hospital, and is a graduate of University Of Utah School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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. Scott Rex 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
2Medicare enrollment records show Scott Larsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ogden, UT 84401
- Reassigned Medicare billing, Utah enrollment
- 19 clinicians in this Medicare group
Ogden, UT 84403
- Reassigned Medicare billing, Utah enrollment
- Also billed through NPI 1043697154 (Utah)
- 1,729 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mckay-Dee Hospital
Acute Care Hospitals · Ogden, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Scott Larsen's NPI number?
The NPI number for Scott Larsen is 1982913679. It was assigned to this individual provider in the NPPES registry on September 29, 2010.
Where is Scott Larsen located?
Scott Larsen practices at 2240 Adams Ave, Ogden, UT 84401. The listed phone number is (801) 393-5355.
What is Scott Larsen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Scott Larsen enrolled in Medicare?
Yes. Scott 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 Scott Larsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Larsen reassigns Medicare benefits to 2 organizations: Midtown Community Health Center Inc (Ogden, UT) and Ihc Health Services Inc (Ogden, UT). 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 Scott Larsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Scott Larsen accept?
Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Scott 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 Scott Larsen affiliated with any hospitals?
According to CMS data, Scott Larsen is affiliated with Mckay-Dee Hospital.
When was this NPI record last updated?
The NPPES record for Scott Larsen was last updated on March 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.