RONALD W BRUMMER MD
NPI 1396842175
Family Medicine in Grand Forks, ND
About Ronald W Brummer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONALD W BRUMMER MD (NPI 1396842175) is an individual family medicine provider in Grand Forks, North Dakota, licensed in Minnesota (26204) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ronald W Brummer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ronald Brummer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Forks, ND 58201
- Reassigned Medicare billing, Minnesota enrollment
- 193 clinicians in this Medicare group
Roseau, MN 56751
- Reassigned Medicare billing, Minnesota enrollment
- 87 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58201 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
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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ronald Brummer's NPI number?
The NPI number for Ronald Brummer is 1396842175. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Ronald Brummer located?
Ronald Brummer practices at 4440 S Washington St, Grand Forks, ND 58201. The listed phone number is (701) 732-7000.
What is Ronald Brummer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ronald Brummer enrolled in Medicare?
Yes. Ronald Brummer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ronald Brummer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Brummer reassigns Medicare benefits to 2 organizations: Altru Health System (Grand Forks, ND) and Lifecare Medical Center (Roseau, 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 Ronald Brummer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ronald Brummer was last updated on November 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.