NATHAN J FISCHER DPM
NPI 1013605559
Student in an Organized Health Care Education/Training Program in Grand Forks, ND
About Nathan J Fischer Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN J FISCHER DPM (NPI 1013605559) is an individual student in an organized health care education/training program in Grand Forks, North Dakota and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Fargo, and maintains a secondary practice location in Fargo.
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
Nathan J Fischer Dpm 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 Nathan Fischer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mayville, ND 58257
- Reassigned Medicare billing, North Dakota enrollment
- 35 clinicians in this Medicare group
Fargo, ND 58102
- 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND FORKS, ND 58201
GRAND FORKS, ND 58201
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 Nathan Fischer's NPI number?
The NPI number for Nathan Fischer is 1013605559. It was assigned to this individual provider in the NPPES registry on April 24, 2023.
Where is Nathan Fischer located?
Nathan Fischer practices at 3035 Demers Ave, Grand Forks, ND 58201. The listed phone number is (701) 746-7521.
What is Nathan Fischer's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Nathan Fischer enrolled in Medicare?
Yes. Nathan Fischer 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 Nathan Fischer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Fischer reassigns Medicare benefits to 2 organizations: Sanford Health Network North (Mayville, ND) and Sanford Medical Center Fargo (Fargo, ND). 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 Nathan Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Fischer accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Nathan Fischer 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 Nathan Fischer affiliated with any hospitals?
According to CMS data, Nathan Fischer is affiliated with Sanford Medical Center Fargo.
When was this NPI record last updated?
The NPPES record for Nathan Fischer was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nathan J Fischer, DPM · NPI 1013605559
Student in an Organized Health Care Education/Training Program provider in Grand Forks, North Dakota. Individual provider, active in the CMS NPPES registry since April 24, 2023.
## Identity
- **NPI:** 1013605559 (Entity type: Individual)
- **Enumerated:** April 24, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 3035 DEMERS AVE, Grand Forks, ND 58201-4040
- **Phone:** (701) 746-7521
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sanford Health Network North (NPI 1518061803, Mayville, ND); Sanford Medical Center Fargo (NPI 1952323974, Fargo, ND) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western Un Of Hlth Sciences, Col Of Podiatric Med, class of 2023
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013605559) · Data from the CMS NPPES public registry.