BRENDA SOMMERDORF MD
NPI 1457301038
Emergency Medicine in Princeton, MN
About Brenda Sommerdorf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRENDA SOMMERDORF MD (NPI 1457301038) is an individual emergency medicine provider in Princeton, Minnesota, licensed in Minnesota (38921) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Mercyone Newton Medical Center, and is a graduate of University Of Colorado School Of Medicine, Denver (1995).
NPPES Registry Identity
Specialties & Licenses 2
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
Brenda Sommerdorf 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
4Medicare enrollment records show Brenda Sommerdorf reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Golden Valley, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- 328 clinicians in this Medicare group
Hibbing, MN 55746
- Reassigned Medicare billing, Minnesota enrollment
- 707 clinicians in this Medicare group
Waterloo, IA 50702
- Reassigned Medicare billing, Iowa enrollment
- 48 clinicians in this Medicare group
Newton, IA 50208
- Reassigned Medicare billing, Iowa enrollment
- 110 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Newton Medical Center
Acute Care Hospitals · Newton, IAUniversity Medical Center-Mesabi/ Mesaba Clinics
Acute Care Hospitals · Hibbing, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55371 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 Brenda Sommerdorf's NPI number?
The NPI number for Brenda Sommerdorf is 1457301038. It was assigned to this individual provider in the NPPES registry on May 12, 2006.
Where is Brenda Sommerdorf located?
Brenda Sommerdorf practices at 911 Northland Dr, Princeton, MN 55371. The listed phone number is (763) 389-1313.
What is Brenda Sommerdorf's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brenda Sommerdorf enrolled in Medicare?
Yes. Brenda Sommerdorf 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 Brenda Sommerdorf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brenda Sommerdorf reassigns Medicare benefits to 4 organizations: Emergency Physicians Professional Association (Golden Valley, MN), Range Regional Health Services (Hibbing, MN), Waterloo Emergency Physicians, LLC (Waterloo, IA) and Des Moines River Physicians, LLC (Newton, IA). 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 Brenda Sommerdorf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brenda Sommerdorf accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Brenda Sommerdorf 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 Brenda Sommerdorf affiliated with any hospitals?
According to CMS data, Brenda Sommerdorf is affiliated with Mercyone Newton Medical Center and University Medical Center-Mesabi/ Mesaba Clinics.
When was this NPI record last updated?
The NPPES record for Brenda Sommerdorf was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.