DR. MATHIAS JAMES CHRISTIANSON M.D.
NPI 1528296258
Emergency Medicine in Fargo, ND
About Dr. Mathias James Christianson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATHIAS JAMES CHRISTIANSON M.D. (NPI 1528296258) is an individual emergency medicine provider in Fargo, North Dakota, licensed in Michigan (4301094350) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Cloud.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Dr. Mathias James Christianson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mathias Christianson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Fargo, ND 58078
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58104 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.
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 Mathias Christianson's NPI number?
The NPI number for Mathias Christianson is 1528296258. It was assigned to this individual provider in the NPPES registry on July 1, 2009.
Where is Mathias Christianson located?
Mathias Christianson practices at 5225 23rd Ave S, Fargo, ND 58104. The listed phone number is (701) 417-2575.
What is Mathias Christianson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mathias Christianson enrolled in Medicare?
Yes. Mathias Christianson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mathias Christianson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mathias Christianson reassigns Medicare benefits to Sanford Medical Center Fargo (West Fargo, ND). The 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 Mathias Christianson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mathias Christianson accept?
Health plans from Blue Cross Blue Shield of North Dakota list Mathias Christianson 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.
When was this NPI record last updated?
The NPPES record for Mathias Christianson was last updated on February 7, 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.
# Dr. Mathias James Christianson, M.D. · NPI 1528296258
Emergency Medicine physician in Fargo, North Dakota. Individual provider, active in the CMS NPPES registry since July 1, 2009.
## Identity
- **NPI:** 1528296258 (Entity type: Individual)
- **Enumerated:** July 1, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301094350 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5225 23RD AVE S, Fargo, ND 58104-7927
- **Phone:** (701) 417-2575
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sanford Medical Center Fargo (NPI 1184917924, West Fargo, ND), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1528296258) · Data from the CMS NPPES public registry.