LINUS MUNRENGSONG LEIVON MD
NPI 1336661644
Hospitalist in Duluth, MN
About Linus Munrengsong Leivon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINUS MUNRENGSONG LEIVON MD (NPI 1336661644) is an individual hospitalist provider in Duluth, Minnesota, licensed in Minnesota (66521) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with North Memorial Health Hospital, and maintains a secondary practice location in Waterloo.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Linus Munrengsong Leivon 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
3Medicare enrollment records show Linus Leivon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Marys Medical Center
- 179 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 171 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 4
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.
North Memorial Health Hospital
Acute Care Hospitals · Robbinsdale, MNEssentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNEssentia Health Duluth
Acute Care Hospitals · Duluth, MNEssentia Health Sandstone
Critical Access Hospitals · Sandstone, MNEssentia Health Deer River
Critical Access Hospitals · Deer River, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Linus Leivon's NPI number?
The NPI number for Linus Leivon is 1336661644. It was assigned to this individual provider in the NPPES registry on July 10, 2017.
Where is Linus Leivon located?
Linus Leivon practices at 400 E 3rd St, Duluth, MN 55805. The listed phone number is (218) 786-8364.
What is Linus Leivon's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Linus Leivon enrolled in Medicare?
Yes. Linus Leivon 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 Linus Leivon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linus Leivon reassigns Medicare benefits to 3 organizations: The Duluth Clinic, Ltd (Duluth, MN), St. Mary's Medical Center (Duluth, MN) and Deer River Healthcare Center, Inc. (Grand Rapids, MN). 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 Linus Leivon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Linus Leivon accept?
Health plans from Sanford Health Plan list Linus Leivon 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 Linus Leivon affiliated with any hospitals?
According to CMS data, Linus Leivon is affiliated with North Memorial Health Hospital, Essentia Health St Mary's Medical Center, Essentia Health Duluth, Essentia Health Sandstone and Essentia Health Deer River.
When was this NPI record last updated?
The NPPES record for Linus Leivon was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Linus Munrengsong Leivon, MD · NPI 1336661644
Hospitalist physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since July 10, 2017.
## Identity
- **NPI:** 1336661644 (Entity type: Individual)
- **Enumerated:** July 10, 2017
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 66521 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 E 3RD ST, Duluth, MN 55805-1951
- **Phone:** (218) 786-8364
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); St. Mary's Medical Center (NPI 1013933936, Duluth, MN); Deer River Healthcare Center, Inc. (NPI 1093152423, Grand Rapids, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** May 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1336661644) · Data from the CMS NPPES public registry.